we are planning to paint an internal staircase at present its a red colour and made of metal with anti slip treds which of your products do you recommend
Assuming the staircase's previous coatings area compatible, in sound condition and prepared for application we would recommend Rust-Oleum CombiColor Original for all areas of the staircase not walked on.
For all areas receiving foot traffic we would suggest Rust-Oleum 7200 Floorcoat PU.