Non-toxic, tasteless.Resistant acid, alkali, and corrosion resistant.Easy to use.PP welding rods used for Bumper cars, Front and back baffle plate of cars, Battery car's battery shell, motorcycle's inner plate, PP plastic water tank, PP pipe etc.Welding Rod Scope Application:1. Paper making industry;2. Food and beverage light industry;3. Waste-water industry;4. Electronic Industry;5. Textile industry;6. Sport and amusement industry;Chemical and other industry: galvanization hardware, agricultural machine, parts, mechanical parts oflow-temperature atomic energy and so on. Mostly using of its high-wear resistance, high anti-impact resistance, anti-cold resistance, self-lubrication, electric characteristic.Length: approx.25cmMaterial:PPR+PP+PVC+plasticcolour:MulticolorPackage Contents:50 x Welding RodOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.