密封袋_“拉链”密封2mil厚 5*7cm

“拉链”密封2mil厚 5*7cm “拉链”密封2mil厚 7*13 cm “拉链”密封2mil厚 10*15 cm “拉链”密封2mil厚 13*20cm “拉链”密封2mil厚 23*30cm “拉链”密封4mil厚 10*15 cm “拉链”密封4mil厚 13*20cm “拉链”密封4mil厚 15*33 cm “拉链”密封4mil厚 23*33 cm “拉链”密封4mil厚 23*46cm “拉链”密封4mil厚 23*66 cm