Product: Advanced Material: The contact lens cleaner is made of high quality plastic material. The inside of the bottle is treated with a flat surface polishing process. The inside is very smooth and will not damage or scratch your contact lens. Easy Clean: Simply place your cosmetic contact lenses on the holder, pour the cleaning solution into the bottle and gently twist the rotary knob on the bottle cap to quickly clean your contact lenses. Best Gift: This contact lens cleaning container has a simple appearance and a variety of colors, it is a very practical and beautiful gift for contact lens wearers, you can share it with your family or give it to yourself as a gift your friends, they will like it very much. Material: Plastic Size: 5*3.6cm Package included: 4 pieces *Contact Lens Cleaner Washer