wholesales outdoor insulated frozen school lunch cooler bag zipper cooler lunch bag
Children's Lunch Bag
Product Function Description:
Neoprene lunch bag is also called thermal insulation sleeve, sponge sleeve and rubber foam tube. It is made of a new type of rubber foam. It is foamed by foaming workshop and then processed by different specifications for high-temperature die cutting. Diving material generally has two kinds: white and black. Black is commonly used, with delicate handle, soft and rich. Elasticity, shock proof, heat preservation, dust proof, waterproof, fall proof, heat insulation, heat preservation, moisture proof, fresh-keeping and ice-keeping. It is impermeable, impermeable, breathable after punching, non-toxic, lead-free, mercury-free and so on. Widely used: diving suit, sports protective gear, body-shaping articles, gifts, insulation Cup sets, all kinds of cans, bottle sets, shoes and other fields.