Cooling Bags, Made of Polyester and Aluminum Foil Inside Materials Key Specifications/Special Features: Materials: polyester and aluminum foil inside Dimensions: Size 1: 21.5 x 14 x 14cm, pieces Size 2: 21.5 x 27 x 14cm, 12 pieces Size 3: 29 x 27 x 21cm, 24 pieces Size 4: 40 x 27 x 31cm Customized designs are welcomed With FDA and LFGB marks OEM orders are welcomed Minimum order quantity: 1,000 pieces Packing: each piece flat into polybag Samples: 3 to 5 days Production lead-time: 30 to 45 days American and European standard meet |