Just peel and seal; Keep items fresh and safe; Easy use makes easy life! Specification: Size: 2" x 3" ( The flap not included ) Material: Oriented Polypropylene Color: Clear Thickness: 2mil (double sided) Closure: Adhesive Strip Quantity: 300 5pcs in total (Counted by machine, not manually one by one, so there might be a deviation /-3pcs per pack. ) Notice: Keep them away from babies, fire and heat source. To avoid static electricity and to stop the self adhesive strip from sticking to your fingers, please keep your hands moisturized (rub lotion on your hands, dip a wet towel or use a humidifier). Package Includes: 300pcs 2" x 3" Self Adhesive Cellophane Bags