20Pcs Self-Absorbing Ice Packs Reusable Fresh-Keeping For Food & Travel No Leak Long-Lasting Cold

Material: PECapacity: 180mlQuantity: 20pcs Package includes: 20pcs self-priming ice pack  Features：Sheets is a refrigerant made from non-toxic materials. They are cuttable, flexible and versatile. Each sheet contains durable polymers on the inside which is contained by washable heavy-duty plastic surfaces on the outside.Applications would include transportation of perishable goods, shipping sensitive medical items to research facilities, consumer deliveries, first aid for sports injuries and breastfeeding.  Usage method：Soak the ice bag in water for about 3 minutes to make it fully inflatedDry the surface water with the non-woven fabric facing up and put it into the refrigerator for freezingIt takes more than 6 hours to freeze, in principle, the ice bag is frozen through and the fresh keeping effect is the best  Note：1.Don't put it together with hot items.2.Avoid squeezing or touch sharp objects.3.Ii's not edible.4.Throw damaged ice pack,and put far away from kids.