These Bread Bags are made of paper. Safe, lightweight, easy to use. Perfect for take-out orders in fresh pastries in bakeries. Provide you with a good user experience. Transparent window design keeps safe handling, especially during transportation. Features -Color:Brown -Material:CPP,kraft paper -Size:19.00X13.00X0.10cm/7.47X5.11X0.04in - Manufactured with reliable material, practical and wear-resistant, oil-proof design. - The window allows you to see the stuffs in the bags clearly without opening them. You can send to your friends as a nice present who like cooking some snacks. - Use them to wrap homemade cookies and treats for your friends, neighbors and family and rest assured that they will love it. - The pastry bag can be tightly sealed to keep your food fresher longer. No grease from butter cookies leaking through, no cookies sticking to paper. - Perfect food bag for filling biscuit, bread, chocolate, sandwich, nougat, etc. Simple and convenient way for packaging. Package list: Paper Packaging Bags