Beverage bag thermal insulation and cold insulation inner layer / aluminum foil insulation

Double-layer aluminum foil insulation and cold inner layer, set in the beverage bag, can maintain some temperature, so you can enjoy the temperature of the drink in the hot summer or cold winter * can be inserted / removed, flexible use This product does not contain beverage bags, straws, if you want to buy, there are other goods in the design shop. The fabrics in Wanyuan Paradise are all designed, matched and hand-made. I hope that this seriousness and care can bring satisfaction and joy to customers. / Size / about 15cm in total height, 8x8cm at the bottom / Material / Double aluminum foil bubble insulation cloth, cotton herringbone belt / Use and maintenance / wipe