Reusable and Safe: Made from recyclable density polyethylene (HDPE) material, offering safety and environmentfriendliness for everyday use. DoubleSided Design: Unlike slim and flat ice packs, this cool pack is specifically designed to provide cooling and security for each can. Snug and LongLasting Cooling: Contoured ice packs snugly hold up to 6 cans or bottles, keeping them cold for hours. Convenient and Easy to Use: Freeze the pack for 12 hours, then place it in your cooler, insulated tote bag, breastmilk bottles storage container, or lunch box. No mess after thawing. 23 practical use scenarios Outdoor outings and travel: Use in a cooler to keep beverages and meals cold during picnics, road trips, or camping trips. Onthego breastmilk storage: Place in a storage container to maintain cooling for breastmilk bottles during outings. Daily lunches and commutes: Keep drinks and meals cold in school or work lunch boxes or insulated totes.