DescriptionMade of PVC material, they are sturdy and durable, prevent oxidation. The clear pouches are suitable for storage jewelry, jade, gemstones, earrings, necklaces, rings, coins, small silver, pearls, crafts and small gifts, etc. Features- Material: PVC. - Size: 10.00X7.00X0.10cm/3.93X2.75X0.04inch. - Simple but practical, they can help keep your items away from dirt during daily storage. - They are made from good quality material for long time and durable use. - There are enough bags to meet your different needs, bring much convenience to you. - Suitable for storage of jewelry, snacks, seasonings, grains, small items and so on. - These sealing bags are reusable, very energy-saving and environmentally friendly.