25 pack Frosted Zipper Poly Packaging Bags, heavy duty 3 Mil thick for single side. Store everything to keep your life organized. Reclosable Zipper: Our reclosable plastic zip bags are easy to instantly and resealably self seal with quality slider zipper, speeding up packaging, shipping & mailing operations without extra sealers or tape, and they protect your clothes and belongings from dust, odors, dampness. Reinforced Sides: Our frosted zipper poly bags are reinforced at the sides with good durability & toughness, better resist rips, splits & tears to protect merchandise during storaging, shipping & mailing. Air Holes: Plastic zip bags for packaging with vent hole pouches for air squeezing to optimize space. Usages: Frosted film give an elegant and professional look, a must have for home organizing, travel packaging, business shipping etc. Great for packaging & mailing clothing, t-shirt, sweaters, shoes, underwear, leggings, tank tops, garment, files, cosmetics, usb cables etc.