Features: Crafted from EVA material, not-toxic and harmless, with high viscosity and fast adhesion, suitable for removing car dents without residues or paint peeling The melting of the black dent repair pen is 150 ℃~160 ℃, and the softening point is 120 ℃. It is not easy to melt and is suitable for attaching electronic components and circuit boards Suitable for 60W and 100W glues guns, easy to use, no need for repainting, and easy to disassemble. Only use alcohols and a damp cloth to clean residues Size:270x11mm， After installing the glues stick on the glues guns for 5-8 minutes, place the glues on the pull rings, then place it on the dent, pull the pull rings with a tool, and finally remove the glues with a special remover Suitable for surfaces of automobiles, metal sheets, refrigerators, washing machines, and more., as well as handicrafts, artificial flowers, models, toys, circuit boards, electronic components, leather products, tiles, plastic, woodworking wood, cardboards, and more. Specifications: Material: EVA Size:Approx.270mm/10.63''x11mm/0.43'' Package Includes: 20Pcs Hot Melt glues Sticks note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.