- Super soft silicone yet rigid when expanded
- Enclosed stainless steel rim for added rigidity
- Includes quick release carabiner clip to hook on to leases, belts, backpacks, etc.
- Made from FDA approved food-grade silicone. BPA Free. PVC Free. Dishwasher safe.
Small: 13.5 oz or 1.5 cups capacity; collapses to less than 1"
Medium: 25.7 oz / 3.25 cup capacity; collapses to leass than 1"