Food grade OPP plastic, very safe, easy to use, time saving and convenient. There are 3 cookie bags (5.6 x 5.6 inch, 2.8 x 2.8 inches, 4 x 4 inches), which are used to hold various handmade cookies, candies or desserts. The flat candy bag has a rubber cover. You peel off the protective film and close the bag. You can easily open and close the bag. These cute self-adhesive cellophane bags are suitable for parties, weddings, birthdays and other celebratory activities, and can be used as gift bags, gift bags or shopping bags. DIY packaging. Easy to use and clean. Manually count the quantity, there may be deviation