enamel paint
paint that air dries to a hard, usually glossy, finish, used for coating surfaces that are outdoors or otherwise subject to hard wear or variations in temperature
en-US/ɪˈnæməl ˈpeɪnt/
en-GB/ɪˈnæml ˈpeɪnt/
paint that air dries to a hard, usually glossy, finish, used for coating surfaces that are outdoors or otherwise subject to hard wear or variations in temperature