Features: Water Cup Storage Shelf: This stackable water bottle holder has three models for you to choose from the one that can hold one cup the one that can hold two cups and the one that can hold three water cups. Our storage racks can help you save space better. Practical and Convenient: You can put a variety of water bottles thermal bottles thermal glass sports flasks travel mugs children's water bottles baby water bottles etc. In addition this rack can also be used to store champagne wine bottled juice soda drinks etc. Stackable Design: The stackable and individual use design allows you to place this shelf in kitchen closets cabinets pantries offices classrooms refrigerators daycare centers and anywhere else you want. Durable Material: The mug storage shelf is made of clear PET material. They are food safe and can be easily cleaned with mild soap and water but don't put them in the dishwasher. Customer Service: If you confront any problems about our products please feel free to contact us we are ready to help. We will solve your problems as soon as possible. Specification: Material: PET Size and Weight: Single Row: 11.5*21*10cm/172g 2 Rows: 20*21*10cm/269g 3 Rows: 28.5*21*10cm/365g Notes: 1. Due to different monitors and lighting effects the actual color may be slightly different from the image. 2. Due to manual measurement please allow 1-3cm deviation. includes: 1Water Bottle Organizer "