Instructions for Use

LANDR Contact Lens Case

Purpose

Fourth Axis LANDR Case stores contact lenses in multipurpose contact lens cleaning solutions.

Intended Use

The LANDR Lens Case stores soft (hydrophilic), rigid gas-permeable, and/or hard contact lenses during chemical disinfection. It is for use only during chemical disinfection.

Indications for Use

For storage of soft (hydrophilic), rigid gas-permeable, and hard contact lenses during chemical disinfection.

Limitations

Use for storage during chemical disinfection only. DO NOT USE WITH HEAT.

Device Description

The LANDR Lens Case has dual-sided storage compartments (one per lens) stacked together (Figure 1). The case uses a ball plunger to hold the detachable left and right lens storage compartments together in one piece. Each compartment is colored to differentiate the left from the right. The shape and size of the lens storage compartments are designed to fully immerse lenses in contact solution.

The LANDR Contact Lens Case in its shipped configuration — Figure 1. Pictures of the LANDR Contact Lens Case

The LANDR Lens Case is color-coded. One side displays the company logo, and the other has no markings. For convenience, the LANDR case is shipped in the configuration depicted in Figure 1.

The individual cases should be separated by pulling them apart and placing them on a flat surface right side up before use (Figure 2).

Both case halves separated and standing upright on a flat surface — Figure 2: Correct orientation to store the lenses in multipurpose solution

Before and when in use, the contact lens cases should be separated by pulling them apart. While in use, to disinfect and store contact lenses, each case must be stored upright on a flat surface in the correct orientation (Figure 2) with the lids securely in place.

Two open case halves holding contact lenses in solution, with their lids beside them — Figure 3: Contact lenses in universal storage solution on a flat surface

When storing contact lenses, the cases should not be stored upside down with the universal lens cleaning solution inverted (Figure 4). Doing so may cause leaks and lead to microbial contamination and eye infections (see warnings).

Case halves stored upside down, which is the incorrect orientation — Figure 4: Incorrect orientation for storing contact lens cases with lenses

NOTE: For care of contact lenses, please follow the instructions of your prescriber, the contact lens manufacturer, or the sterile multipurpose or sterile saline solution manufacturer.

Instructions for Use: LANDR Contact Lens Cases

Lens Case Care

Use only fresh multipurpose (contact lens disinfecting) solution each time you soak (store) your lenses.

Warnings
Do not reuse or “top off” old solution in your lens case since solution reuse reduces effective lens disinfection and could lead to severe infection, vision loss or blindness.

“Topping off” is the addition of fresh solution to a solution that has been sitting in your case.

Instructions for Use

Clean contact lens cases with digital rubbing using fresh, sterile disinfecting solutions/contact lens cleaner. Never use water. Cleaning should be followed by rinsing with fresh, sterile disinfecting solutions (never use water). Wiping the lens cases with a fresh, clean tissue is recommended. Never air-dry or recap the lens case lids after use without any additional cleaning methods. If air-drying, be sure that no residual solution remains in the case before allowing it to air-dry.
Replace your lens case according to the directions given to you by your eye care professional or the labeling that came with your case.
Contact lens cases can be a source of bacterial growth.

WARNING:
Do not store your lenses or rinse your lens case with water or any non-sterile solution. Only use fresh multipurpose solution so you do not contaminate your lenses or lens case. Use of non-sterile solution can lead to severe infection, vision loss or blindness.

Water Activity

Do not expose contact lenses to water while you are wearing them.

WARNING:
Water can harbor microorganisms that can lead to severe infection, vision loss or blindness. If your lenses have been submerged in water when swimming in pools, lakes or oceans, you should discard them and replace them with a new pair. Ask your eye care practitioner (professional) for recommendations about wearing your lenses during any activity involving water.

Warning for Lens Cases Indicated for Use in Chemical Disinfection Only

Use of this lens case with heat may cause warpage. USE FOR STORAGE DURING CHEMICAL DISINFECTION ONLY. DO NOT USE WITH HEAT.

Detailed Instructions for Use

Wash your hands thoroughly with soap and water
Rub and rinse your lens case with sterile contact lens solution (never use tap water) and leave the lens case open to dry after each use
Rinse the case with a fresh multipurpose cleaning solution
Turn the case over and shake out any excess solution. Ensure no residual solution remains before allowing it to air-dry
CDC recommends drying the case with a fresh or clean tissue
CDC recommends that all users air-dry the case thoroughly, upside down on fresh, clean tissue with the caps off, after each use to prevent germ buildup, before storing it.

NOTE: Replace your lens case at least once every month.

Storing Contact Lenses

Wash your hands thoroughly with soap and water
Clean and disinfect your contact lenses according to the instructions for using your multipurpose cleaning solution
- The CDC recommends that users rub and rinse contact lenses and store them in fresh solution every time they remove them
- The CDC also recommends that users avoid “topping off” by never mixing fresh solution with old or used solution in the case, as it reduces disinfection effectiveness
Place each lens in a separate compartment of the case

Note: The chambers for storage can accommodate lenses from either eye. The user is responsible for tracking lens placement.

Fill each compartment with a fresh multipurpose cleaning solution, covering the lenses completely
Close the case securely (Figure 2)

Removing Contact Lenses

Wash your hands thoroughly with soap and water
Open the case and remove the lenses
Discard the used solution
Rinse the case with a fresh multipurpose cleaning solution
Turn the case over and shake out any excess solution. Ensure no residual solution remains before allowing it to air-dry
CDC recommends drying the case with a fresh or clean tissue (Figure 5)
CDC recommends that all users air-dry the case thoroughly, upside down on fresh, clean tissue with the caps off, after each use to prevent germ buildup, before storing it.

Case halves and lids drying on a clean white tissue — Figure 5: Drying and storage of LANDR Contact Lens Case when not in use

To help prevent eye infections, lens cases should be cleaned, rinsed, and air-dried every day.

Additional Information

This case is not intended for heat disinfection.
If you experience any eye discomfort, redness, or vision changes, remove your contact lenses and consult your eye care professional immediately.

Contraindications

Please do not use the LANDR contact case in the orientation in which it was shipped (Figure 1). Using the case in this orientation could cause microbial contamination, which could lead to severe infection and/or loss of sight. (See warnings section for additional details)
Do not use the case if it is damaged or cracked.
Do not use the case with any solution other than a multipurpose cleaning or sterile saline solution.

Warnings

Lens cases can be a significant source of microbial contamination.
Do not store your lenses or rinse your lens case with water or any non-sterile solution.
Only use fresh sterile multipurpose solution (or sterile saline solution) to prevent contamination of your lenses or lens case. Using a non-sterile solution can lead to severe infection, vision loss, or blindness.
Always wash your hands thoroughly with soap and water before handling your contact lenses or the case.
To help prevent eye infections, lens cases should be cleaned, rinsed, and air-dried every day.
Use of this lens case with heat may cause warpage. DO NOT USE WITH HEAT.
Some chemical and hydrogen peroxide systems require specific contact lens cases. Follow the manufacturer’s instructions or consult your eye care practitioner.
If you experience irritation, redness, excessive tearing, unusual secretions, or vision changes, remove your lenses and consult your eye care practitioner immediately.
Replace the case every month or as your eye care professional recommends.
Failure to follow these instructions may increase the risk of eye infection.

Precautions

Always follow the instructions for the use of your multipurpose cleaning solution.
Do not reuse the solution from the case.
Do not store the case in direct sunlight or extreme temperatures.

Storage

Store the case in a cool, dry place.

Manufacturer

Manufactured for: Fourth Axis LLC.
By: InnoSeek Limited
Building 4, No. 3
Fuxing Fourth Street, Shunyi District,
Beijing, 101300, P.R. China

Date of Revision: August 22, 2025