Come and see our amazing products. The insulated lunch bag is lined with Food-grade thickened aluminum foil, padded with high density EPE foam, and outlayer is made of premium waterproof fabric, Dual SBS zipper is smooth and durable.Exquisite sewing technology makes this reusable snack bags more reliable and durable.Add your company name or logo for maximum visibility. Score big with clients when you hand out this fantastic gift. Pls confirm further with us if any query about packing info, inventory status and time schedule.