These are sealing machine heating strips, which are made of premiumhigh temperature cloth,aluminum,safe and practical to use. Suitable for sealing machine, packaging, plastic bag sealing and so on. With features of high temperature resistance, it can serve you better for sealing. Features - Color: As Shown- Material: aluminum, high temperature cloth.- Size: 34.00X0.70X0.10cm/13.36X0.28X0.04in-Premiumstrip, features with high resistivity, low resistance temperature coefficient, high temperature of use.- With exquisite workmanship, these strips are good resistance against high temperature, fast heating, durability and not easy to break.- Small size and light weight, easy for you to operate and use, safer for you to use rest assured.- Easy to operate, require just a screwdriver for installation on most machines, try to change the old elements to have a better bag sealing function in daily use.-Characteristic and exquisitewith professional design.Simple and generous in design, smooth in lines.Package list: 4 x Sealer Heating Strips