【BPA-Free Food Bags】These reusable zip lock bags are made of food-grade non-toxic material which will keep your foods fresh for a long time. 【Markable Design】The each resealable freezer bags is designed with a writable area for you to record the date, item name and other information. Making you easy for quickly identify item informations. 【Easy Open and Seal】The food storage bags design with a zip lock sealing and easy to open and close with strong sealing performance to dustproof and moisture-proof, which making it more easy to use. 【Widely Used】The ziplock bag features a widened bottom design which increases the bag capacity and easier to stand. And the bags are ideal keeping fresh for meat, vegetable, fruits, fish, poultry, kids lunch, snacks, or sandwich ect. 【Package Includes】The Freezer Bags includes 60 pcs (30/box) Large food bags with size as 28.5*6*32cm which can use for a long time.