... x20" 3)Thickness: 1.5mil to 6mil for single side Plastic Ziplock Bag Product Description MATERIAL: 100% NEW LDPE SIZE: 3 ... -colored zipper are both available LIP: With or without color line FILM COLOR: Clear, Colored(like opaque white, black, pink, blue, ... specializes in designing, manufacturing and selling plastic bags, LDPE zip lock bag, open end bag, laminated plastic food bag, slider zipper bag, ...