Zeal X Resealable Transparent Poly Bags with instant convenient self-sealing zipper, easy to open and close, secure self-sealing zipper, can be reused many times to keep items dry and clean, especially for jewelry, clothing, daily necessities and other small parts. The zipper bag made of low density polyethylene (LDPE) is food grade safe, tasteless, non-toxic and environmentally friendly. It is resistant to stretch, tear and extrusion, thick and durable. The zipper bag is completely closed, waterproof and oil-resistant, which protects your merchandise from moisture, promotes long-term sealing and protects the contents from dust and mold.