Collect, store and feed using the same pouch! Kiinde Twist Pouches combine the toughness and leak-proof guarantee of a bottle with the cost-effectiveness, compact size and convenience of a disposable breastmilk storage bag. Twist Pouches twist-lock onto pumps from all major brands, for leak-free, transfer-free pumping, directly into the pouch. Twist Pouches are self-standing, or lay flat for compact storage in your freezer, and ultra-fast freezing and thawing. Pouches have a high-visibility labeling surface. BPA-, PVC- and free-free. Pouches and caps are recyclable after use, meaning no dirty dishes to clean.