Outdoor foam pads size 20mm x 20mm colour black can be used indoors or outdoors temperature resistance 40c to 70c resistant to sunlight water oil and cleaning fluids each pad holds up to 800g ideal for sticking joining or mounting plastic wood ceramic and metal permanent mounting of hooks name plates signs and display work mounting badges on cars vans and boats great for mounting number plates not suitable for use on ptfe silicone wallpaper or other delicate surfaces