This item come with 1 can rubber paint
Package: 1 can x Matte Black
For 16-17 inch wheel rim at least 3 Cans. (depend on the shape of the rim and surface need to dip)
For 18-19 inch wheel rim at least 3 Cans. (depend on the shape of the rim and surface need to dip)
For 20-21 inch wheel rim at least 4 Cans. (depend on the shape of the rim and surface need to dip)
( Always get ONE more extra, in case by your mistake, also you can use for touch up late if your rim get scrashed. )