1. Compatible with Stanley 30/40oz cups or other sizes of mugs, coffee cups, etc. 2. Storage & drainage two-in-one design to keep the cups clean and dry. It also comes with a lid and a straw holder to keep everything in order. 3. Made of food-grade silicone, it has no worries about contact with the water cup, ensuring the health and safety of the drinking cup. 4. The cup storage area adopts a raised design, which can make the cup more stable and not easy to tip over. 5. Size: about 147.5 x 107 x 43.5mm 6. Weight: 105g
