Made of high quality 100% virgin polymer, once sealed, they stay sealed and the only way to open the mailing bag is to tear it open. Compared with black or gray mailing bags, those white plastic postal mailing bags is more durable and without smoky odour. Perfect for soft items, such like T-shirts, blankets, scarves, or other non breakable items.
With a self sealing peel and seal adhesive strip. Just pack your items, peel and then seal, done! Polyethylene plastic packaging bags are ideal for business and private use and can safely send goods and items to customers, family or friends. Each of 4 size mailing bags can be flexibly selected and matched. White mailing bags mixed sizes are very appropriate protection of personal belongings.