With the metallics it is important to iron well from start to finish to avoid incrustations. It can be applied with a brush and roller. It can be used on furniture, metal, plastic, but also flower pots and other pottery.
Slippery surface? First, take Ultragrip.
With a dark surface, the light colors, such as Pearl and Champagne, will sometimes need 3 coats to cover well. Tip; first put a layer of white paint underneath.