Silicone cup bottom protector

CPN-555785506

High-quality food-grade silicone rubber, more elastic and durable, non-slip, BPA-free, suitable for all ages. Easy to clean. Easy to put on and take off the bottom boot from the water bottle. Various colors of bottom boots not only make your bottle more show your temperament, but also provide better anti-slip and cushioning effect for your bottle. Protect your water bottle at school, outdoors, gym, home, office or any other place. Suitable for seniors, adults and children. The perfect water bottle accessory for Stanley tumbler, and also the first choice for holiday gifts!