For 5 pairs of contact lenses: The contact lens cases include 1 piece of packaging, 1 tweezer, 1 storage bottle, 5 double cassettes and 1 wear stick. Perfect for daily storage or carrying out use. Portable Size: The size of the contact lens glasses case is 14.5*7.5*2cm, about the size of a mobile phone. The diameter of the single cassette is 2 cm. Weight only 74g. Lightweight and convenient to carry when sightseeing, traveling, shopping, working and more. Transparent uppercase: The top cover of the contact lens storage box is transparent, with left and right eye marks. No need to open it one by one, you can see inside and directly find the lens you need! Plastic material: Our portable contact lens container is made of durable and safe plastic. Non-corrosive and does not contain harmful substances. You can just clean it with cool water (Note: Please avoid using hot water). Sealed Well: Excellent seal against spills! Just soak your contact lenses in the lens solutions and tighten the lid. Make sure the lenses don't dry out and protect your eyes from bacteria and viruses.