18oz-32oz Protective Silicone Bottoms- Pink, Grey, Blue or Black

Silicone protective bottoms to keep your tumblers safe. 
Two sizes available: 
Small: (2.95 inches) Fits 18oz - 20 oz Tumblers/Water Bottles, 30 oz Water Bottles, 40 oz Tumbler, 30 oz Tapered.
Large: (3.56 inches) Fits 32 oz Water Bottles. 
 
Colors Available: 
Pink
Grey
Blue 
Black