Freezer bag storage bag with zipper 45 pieces slide zipper for freezing ZB-5004

Body size: Approximately 18 x 20cm (per piece) Materials/Materials: (Bag/Chuck) LDPE, (Zipper/Slider) Polypropylene Contents: 45 pieces Thickness: 0.07mm Heat-resistant temperature: 80 degrees, cold-resistant temperature: -30 degrees Cosmetic box size: 21 x 9 x 7cm