butterfly pull bows appearance is looks very nice and the price of poly bows is very cheaper than other materical butterfly pull bows1:we normal bows norm have 12mm*250mm,15mm*30mm,18mm*390mm,22mm*470mm,32mm*51mm,50mm*850mm per piece2:always use to packaging Gifts boxes ,foods,wedding places3:thicknees is 0.12mm4:the materical is polypropylene plain printed butterfly pull bows