Specification Material: PET Color: Transparent Size: Single Cell: 20 x 11 cm, Double Cell: 20 x 20 cm, Three Cell: 20 x 30 cm Weight: 160 g, 285 g, 380 g Package Include: 1 Water Bottle Organizer Package List Package Include: 1 Water Bottle Organizer 11. Ideal storage solution: Keep your pantry, kitchen closet, cupboard, refrigerator, counter, island, table clean and organized with these convenient space saving plastic stackable water bottle organizers. 22. Maximize space: Practical design to help maximize your space. Stacked or used side by side to keep items organized and easy to find. 33. Apply for pantry, kitchen closet, office, garage or any room in your home, perfect for dorm rooms, apartments, condos, rvs and campers. 44. Practical and convenient: Suitable for reusable water bottles, beverage bottles, water bottle containers, bottled drinks, sports drinks, fitness drinks, stainless steel water bottles, glass water bottles, thermo, etc. 55. Made of durable and transparent high quality BPA free shatterproof plastic. Clean with warm soapy water. Do not put in dishwasher.