Effective Mini Ice Packs - Resuable Freezer Packs

The ice tray is a substitute for ice. It can be used with thermal insulation bags (boxes, barrels) to keep food fresh for a long time. It can be used endlessly and is an environmentally friendly, water-saving and economical product. Rev.Lang is a company specializing in cold chain products, and a manufacturer of variable temperature ice packs and VIP vacuum insulation panels. Visit https://www.revlangs.com/mini-ice-packs.html for more information