EASY TO USE – Bags are ideal for storing, freezing, warming up, and pouring breastmilk into feeding bottles ULTRA LEAK PROOF PROTECTION – Pouches are double-sealed zipper for extra security prevents odor penetration, made with strong and durable layer materials HEAT INDICATOR - The red and blue temperature indicator on the bag shows when the milk temperature is optimal for the baby to be fed. SPACE SAVING – Self-stand design for refrigerator storage and lay flat design for compact freezer storage. Store up to 8.5 oz. SAFE & RELIABLE – Pre-sterilized, non-toxic, environmentally friendly, BPA FREE EASY-POUR SPOUT DESIGN - the unique pour spout below the zip seal allows for easier transfer into a feeding container and helps prevent milk loss. LARGE WRITE-ON LABEL - for recording the date, time and notes Unit weight: 0.2 lbs Unit size: 4.9 x 6.75 x 0.01 in Packaging size: 5 x 3.5 x 5.2 in Capacity: 8.5 oz Qty per pack: 60 count Warning DO NOT MICROWAVE SINGLE USE ONLY