Thickness: 0.13-0.15mm(5.1-5.9mil). Suitable for storage jewelry, jade, small button battery, pearls, jade and so on. The zipper lock bag is easy closed and recycling , not easy broken, moisture-proof, prevent oxidation. We are not responsible for any wrong or undeliverable addresses. This item is in the category "Business, Office & Industrial\Material Handling\Packing & Shipping\Packing & Shipping Bags\Reclosable & Zipper Bags".The seller is "accpackaging2014" and is located in this country: CN. This item can be shipped worldwide.