SSBM Poly Mailers 9" x 12" 3 Mil Dust-Dirt Resistant Envelopes for Packing Apparels and Goods 36000 Pieces

TEAR PROOF - You will receive 36000 packs of white poly mailers, which are 3 Mil thick and 9x12 inches. They have incredible durability when shipping via postal, USPS, UPS, or FedEx. WATER PROOF - These poly mailers 9x12 keep your contents safe from water. Being waterproof, you can have peace of mind that your products will not get wet if left out in the elements by the logistics carrier. LIGHTWEIGHT - These 3 Mil mailing bags 9x12 are very lightweight and don’t add much to your overall package weight. SELF ADHESIVE - The 9x12 mailers feature a self-sealing peel off strip that allows for super quick closing with no need for tape. PUNCTURE RESISTANT - The poly mailer 9x12 plastic envelopes are very durable and prevent punctures, rips, and tears. The 9x12 poly mailer bags make shipping catalogues, clothes, t-shirts, blankets, fabrics, odd-shaped items, scarves, accessories, etc. very easy.