Description:
- Set of 3 silicone spill proof stoppers for Stanley Cup 1.0 40Oz/ 30Oz tumbler
- Includes 2 straw cover caps, 2 square spill stoppers, and 2 round leak stoppers
- Made of high-quality food-grade silicone, BPA-free and non-toxic
- Easy to use and clean, dishwasher safe
- Keeps your drinks from spilling and leaking, perfect for travel and on-the-go
