The eye wash cup is perfectly designed for eye cleansing and is a convenient size for portability. Eye Moisturizing, Water Wash, Easy Cleaning, Unisex (Green) This is a colorless and odorless eye wash tool made of skin-friendly, eco-friendly silicone material. It is compatible with various eye wash solutions, such as water, saline solution, eye wash, and mineral water. Made of safe silicone material, it is lightweight and can be used for a long time. Thank you for viewing. w20250204clmn-U **************************************** Please note that we may not be able to ship on weekends and holidays. ****************************************