Premium Thickness & Durability (1.5 mils): These 8x11 inch clear plastic gift bags have a thickness of 1.5mils Thickness with 3.15" Wide Bottom Gusset for increased capacity. Made from thick, high-quality polypropylene (BPA-free, Food Grade Safe), these bags are significantly stronger and more tear-resistant than standard plastic bags, producing a satisfying crinkly sound and ensuring contents stay secure. ensuring your gifts and treats stay securely packaged. Food Safe & Freshness Preservation: These cellophane treat bags are NOT flimsy plastic bags, The bags are real cellophane,The 8x11 inch cellophane bags are made from 100% new polypropylene material, sturdy, do not rip, nice presentation, non-toxic, odorless with excellent moisture and vapor barrier properties,keeping homemade snacks, treats, and baked goods fresh for longer periods. Wide Flat Bottom Gusset for Standing & Capacity: Features an extra-wide reinforced flat bottom gusset that allows the bags to stand upright effortlessly for attractive displays and provides significantly increased capacity to hold bulkier items like mugs, jars, or large treats.