【HIGH QUALITY】 These poly bubble mailers are made out of polypropylene material, 3/16" bubble cushioning wraps to help keep objects safe in shipping. They are 100% light weight and ad no cost to your shipping destination.
【WIDELY USED】 Ideal for post offices, courier express companies, logistic and parcel shipping companies, packaging wholesalers, mail order companies, shipping supplies sellers, office stationery suppliers, online retail stores, home use. padded mailers for wrapping and shipping promotional items, cosmetics, direct mail fulfillments, book, handbook, catalogue, manual, booklets, magazine, newspaper, binders, medical and dental supplies, drugs, accessories, handmade crafts, clothing, pictures.