




Rohto C Cube Soft One Colors
For eyes using color contacts and circle lenses. Moisturizing veil for comfortable and moist lens care
For these people and situations
Product Overview
Rohto C Cube Soft One Colors is a disinfectant solution for soft contact lenses manufactured and sold by Rohto Pharmaceutical, designed for care of color contacts (circle lenses). The four steps of rubbing, rinsing, disinfecting, and storing are completed with this one bottle, compatible with all soft contact lenses from Group I to Group IV (including color contacts and circle lenses).
Contains poloxamer that forms a moisturizing veil, gently enveloping the lenses to support a comfortable wearing experience. Formulated with a tear-like pH that is gentle on the eyes. Comes with a one-touch lens case designed for ease of use and hygiene.
Product Features
Compatible with color contacts and circle lenses
Designed exclusively for color contactsSpecifically designed for care of color contacts (circle lenses). Can also be used with other soft contact lenses. Please use contact lenses prescribed and regularly checked by an ophthalmologist.
Contains moisturizing veil ingredient
PoloxamerContains poloxamer, which attracts water molecules around the lens to form a moisturizing veil. This gently envelops the lens, supporting a comfortable wearing experience.
Thoroughly cleans and disinfects protein deposits
Polyhexanide hydrochloride (PHMB)The active ingredient polyhexanide hydrochloride thoroughly removes protein deposits that cause lens fogging and disinfects. It has a tear-like pH, providing a gentle feel on the eyes.
Case designed with hygiene in mind
One-touch lens caseComes with a one-touch lens case designed for ease of use and hygiene. The opening and closing are smooth, allowing lenses to be stored cleanly.
Active ingredients and blended ingredients
| Ingredient name | Content (per 1mL) | Classification |
|---|---|---|
| Polyhexanide hydrochloride (PHMB) | 0.001mg | Active ingredient (disinfection) |
| Poloxamer (polyoxyethylene polyoxypropylene glycol) | — | Moisturizing veil ingredient |
| Viscosity agent, isotonic agent, buffer agent, stabilizer, surfactant, pH adjuster | — | Ingredients |
Indications and Effects
Usage and Dosage
| Step | Operation |
|---|---|
| ① Rubbing | Put a few drops of this solution on the lenses and gently rub both sides 20 to 30 times with your fingers. |
| ② Rinsing | Rinse both sides of the lenses thoroughly with this solution after rubbing. |
| ③ Disinfection and Storage | Fill the lens case with this solution, completely immerse the lenses, close the lid, and leave for at least 4 hours. |
Rohto C Cube Soft One Series Comparison
| Comparison items | [Soft One Colors] | Hydro One | Soft One Cool a | Soft One Moist a |
|---|---|---|---|---|
| Type | Colored lens compatible type | Designed exclusively for silicone HG lenses | Cool type | Moist type |
| Active ingredient (disinfection) | Polyhexanide hydrochloride (PHMB) | Polyhexanide hydrochloride (PHMB) | Polyhexanide hydrochloride (PHMB) | Polyhexanide hydrochloride (PHMB) |
| Moisturizing and care ingredients | Poloxamer | Sodium hyaluronate | Poloxamer | Poloxamer |
| Cleaning power features | Protein deposit removal | Dual lipid and protein cleaning (compared to our previous products) | Protein deposit removal | Protein deposit removal |
| Compatible with colored lenses | ✅ Designed exclusively for colored lenses | — | — | — |
| For silicone HG lenses | All soft lenses | ✅ Especially optimized design | All soft lenses | All soft lenses |
| Refreshing feeling | None (Mild) | None (Mild) | With (Cool sensation) | None (Mild) |
| Compatible lenses | Groups I–IV plus colored and circle lenses | All soft lenses Groups I–IV | All soft lenses Groups I–IV | All soft lenses Groups I–IV |
| Recommended for | For users of colored and circle lenses | For silicone HG lens users concerned about lipid deposits | For those who prefer a cool, refreshing feeling | For those who prioritize moist hydration |
🌱 Brand Story
Rohto C Cube is a contact lens care brand developed by Rohto Pharmaceutical Co., Ltd. Founded in 1899, Rohto Pharmaceutical has long been engaged in research and development in the ophthalmology field, focusing on eye drops. In response to the increasing use of colored and circle lenses, we offer "Soft One Colors," specialized for color lens care. We provide a safe and comfortable lens care environment for all color lens users. Always use contact lenses prescribed and regularly checked by an ophthalmologist.
- This product is for cleaning, rinsing, disinfecting, and storing soft contact lenses only. Do not ingest.
- Always rub the lenses when cleaning. Skipping rubbing may result in incomplete disinfection.
- If the tip of the container touches the contact lenses or fingertips, the solution may become contaminated or cloudy. Do not use if the solution is cloudy or discolored.
- Do not use for boiling disinfection. Do not mix with other soft contact lens disinfecting solutions.
- Always adhere to the prescribed disinfection time (4 hours or more) and do not wear lenses before disinfection is complete.
- Always discard the solution in the case after removing the lenses and use fresh solution each time. Do not return used solution to the bottle.
- If you have ever had allergic eye symptoms (redness, itching, swelling, etc.) or are under treatment by an ophthalmologist, consult your ophthalmologist before use.
- If you experience pain, redness, blurred vision, or other abnormalities during use, immediately remove the lenses and consult an ophthalmologist. Continuing to wear them may lead to serious eye conditions such as infections or corneal ulcers.
- When allowing children to use, ensure it is under the guidance and supervision of a guardian.
- Do not use with hard or O2 lenses.
- Do not use products past their expiration date.
- Store away from direct sunlight, high temperature, and humidity.
- Keep out of reach of children.
- Do not transfer to other containers (this may cause misuse or change the quality).
- Do not use products past their expiration date.















































































