Perfect Way To Clean Lenses: World Vision Sports Contact Lens Cleaner is an ideal way to clean your contact lenses before putting them in your eyes. Before Cleaning, Wash Your Hands First, Then Put The Lenses In The Basket, Pour Them Into The Contact Lens Solution, Then Swing The Lid To Clean Your Lenses. When Using, Pay Attention To Left And Right. Made Of Durable And Safe Material: Our Contact Lens Cases Are Made Of Natural Plastic Material Which Is Very Sturdy And Safe And Therefore Durable. The material is completely safe for soaking and storing your favorite contact lenses. To Provide A Harmless Solution To Your Lenses, The Case Has A Soft Interior Lining To Protect From Scratches. Lightweight And Portable Lens Case: These Contact Lens Boxes Are Very Functional, Portable And Lightweight. It Provides You A Simple And Convenient Solution To Carry When Traveling Or Outdoor Activities. This product is compatible with all brands of Multi-Purpose Care Solutions. Care Instructions: Keeping contact lenses clean is crucial and therefore we recommend that you only wash them with contact lens solution. For Best Results, Eye Experts Recommend This Product Be Replaced Once A Month. Size:5cm x 3.6cm