Boon Nursh Reusable Silicone Replacement Pouch Bottle, 8oz (3 pack) features an innovative design that collapses while your baby drinks, pushing out gas-inducing air that causes colic. The easy-to-clean silicone can even be boiled, sterilized, microwaved, and frozen. 100% silicone 3 pack of 8 ounce pouches. Can be boiled or sterilized. For use with NURSH bottles (sold separately). BPA and PVC Free.

– The innovative pouch design collapses while your little one drinks, squeezing out nasty gas-inducing air that causes colic
– No straws, vents, or valves means it’s easy to clean and assemble
– Dishwasher safe on the top rack; Microwave safe, and freezer safe
– Durable silicone and Easy to assemble

Bottle measures: 2.75″ L x 2.75″ W x 4.1″ H