【Smell Proof Storage Bags】Our mylar bags are made of High-quality Mylar film material, which is safe, sturdy, tightly sealed, and can be reused. It can keep all water and moisture out and any odors in when sealed. You don't have to worry about leakage of biscuit bags and food deterioration.【Safe & Reliable Material】Made of high quality 100 micron thick Mylar film material, these resealable Mylar bags features non-toxic, no odor, and BPA free, which is safe for storing all kinds of foods. The premium mylar bags keep contents inside fresher for longer compared to a regular storage bag.【Reusable & Resealable Design】With the closure strip, all these mylar food bags can be resealed easily and reused again. Load contents into the bag fast and either seal with the fast zipper seal or press into a heal sealer above the zipper and tear notches. Preserves freshness and seals in aromas while ensuring no absorption of odors.【Wide Applications】Our food storage bags can be used to store coffee beans, herbs, salt, pepper, cookies, candy, sugar, tea, nuts, dried fruit, snacks, beef jerky, pills, vitamin, and other accessories, so you can have more choices for your food storage.【What You Get】50pcs * Proof Mylar Bags with taste stickers and labels, which helps you to store different things separately and easy to figure them out. Size: 3.94*4.92inches. 12-month warranty.