Orange and Peach breastmilk storage bags has a new and improved version and is now made more affordable. It is the only brand in the market that comes in a range of sizes to suit the various requirement of breastfeeding Moms. The improved version offers the most durable and strongest milk bags available because of its unique reinforced bottom and side seals. Orange and Peach Breastmilk Bags 20s has the following features: Extra thick, Reinforced side seals, Reinforced bottom seal, Double zipper lock, Presterilized, Guaranteed Leak Proof, 12 oz. capacity- biggest size in the market