30 pack mason jar food storage zipper bags, reusable airtight seal mylar bags, leak-proof candy bags food saver bag for travel camping and kids (30 pack,tricolor) puikus <b>these bags are the best food safety bags and dust-proof bags for items! </b><br><br> <b>features of these bags</b><br> 1. with sealed zippers and transparent windows, you can 100% prevent food and liquid from leaking as long as you close the zippers tightly. <br>at the same time, the transparent windows allow you to clearly see the contents of the bag.<br> 2. the uses are very wide. they can be used to store sweets and snacks for your children, and can also be used to store grains, coffee or flour needed by the family. <br>these bags can protect food from moisture and dust, and usually we are troubled by the messy little things in the drawers. these bags can organize your drawers well and keep them tidy.<br> 3. prevent the intrusion of odor. if you are a retailer, jeweler, pharmacist or some small business, you can use it to do your small business or to store medicines and vitamins. <br>mylar bags can prevent other odors from entering the bag, and can be more times used.<br><br> <b>provided color</b><br> holographic color/pink/green/black/white<br><br> <b>protection provided</b><br> waterproof/dustproof/anti-oxidation/odor-proof/moisture-proof<br><br> <b>sufficient quantity</b><br> resealable mylar bags can be used to store nuts, dried flowers, candy, coffee beans, biscuits, jewelry, tea, powder, dried fruits, for gift packaging, or more you need.