Our Iron Wire Sealing Storage Bag is made of cotton paper and PET material. With iron wire rolling sealing design, you can easily open and seal the bag by rolling and folding back the metal tag. Featuring with moisture-proof and anti-dust performance, it can keep your cakes, biscuits, candies, bread or toast fresh. With screen print to highlight your design. Two sizes are available. Perfect packaging bags for parties, bakeries or home use.