Features: Food Grade MaterialMade of PE + PET food grade material, BPA free, safe and durable double layers design, low & high temperature resistant and leak proof. You can warm milk in the hot water directly. Safe to UseThe breastmilk storage bags are 360 penetrating pre-sterilized, ready to use after opening the bag, no need to clean. This breastmilk storage bag is disposable product. Pack of 30pcs. Screw seal DesignScrew seal to keep your breastmilk safely stored in the fridge or freezer and keeps fresh for a long time. Reserve a large write-on area, you can document the date and other vital information for more convenient storage and use. Pump DirectlyComes with 2 adapters, one is standard mount, and another is wide mouth, which allows you to connect the breastmilk storage bag directly to the all brand breast pump, and you can use the milk storage bag for feeding baby directly, no need to change bottles. Multi-functional Storage BagNot only suitable for storing breastmilk, but also works as milk powder bags or complementary food bags to hold milk powder, fruit and vegetable juice, rice cereal, drinks, etc. Specifications: Color: White Material: PE + PET Quantity: 30pcs Packing List: 30 * Breastmilk Storage Bags 2 * Adapters