Unsurpassed Water & Tear Resistance - Superior side seams combined with Heavy Duty polyethylene make these High Quality envelopes highly resistant to water, punctures, and tears. Pressure sensitive self seal - Easy packing, tamper-evident, and super secure closure. Light Weight & Time Saving. 100% recyclable Keywords: polymailers , mailer Make These Bags Ideal for Quickly Shipping Clothing, Pants, Jeans, Leggings, T-Shirts, dresses and Many Related Items. We also carry: Thank You Stickers Thank You Cards Invoice Labels Poly Mailers Shipping Envelopes Polymailers Poly Bags Self Adhesive Clear Bags Fragile Stickers / Labels Do not Bend Square Stickers Vinyl Stickers Velvet Jewelry Pouches Bubble Mailers Bubble Wrap Multiple Sizes Available 25, 50 and 100 Packs Available Matching Stickers, Mailers and Cards Variety Packs / Bundles Shipping Discounts if you ( Bundle / Add Two or More Items to your cart )