These are heating strips, which are suitable for most of sealing machine. Made of , the heating strip is easy to use or replace. Being light weight and , they are great accessories for sealing machine. Features - ColorAssorted Color - Material: aluminum, high temperature cloth. - Size: 34.00X0.70X0.10cm/13.36X0.28X0.04in - Good sealing machine replacement accessories, one of the essential items for sealing machine. - Sealing Strip has a simple design, but very practical in use, giving you a . - Well-made of premium and sturdy materials, and practical for using time. - This Fabrics Heat Sealing Strip is professional and convenient to replace the old or broken one. - Stable working performance, great seal effect every time, bringing more convenience to your life. Package list: 4 x Sealer Heating Strips