Our car inside door panel is our selling- well products. It uses advanced technology and ABS imported from Japan to make. So it is of good quality. It is very convenient for you to install, don't need to dismantle. In the bottom having 3M Mucus from American, You just need to take out the paper of 3M mucus and stick it on the right place. 3M mucus having high viscosity make sure that it can endure the temperature change (from -40℃ to 120℃). You don't need to care about that it will distort and shed.