Set of 5 Stainless steel bearing balls in 8mm to mix paints. These mixing balls are coming with a special coat to make them completely paint proof which will avoid the rusting process after long periods in contact with paints that may ruin the paint colors. They are not magnetic but they will be attracted by magnets. They are suitable either for personal or industrial uses in order to guarantee a proper mixture of all paint contents and therefore avoiding having all pigments deposited in the bottom of the pot specially after long term storage. This set includes 5 stainless steel ball bearing in 8 mm, perfect for mixing and stirring paints pots such as Vallejo, Model Color and Citadel, among others. You may use them in standard Vallejo paint pot types, but these ball bearing are more indicated for bigger paint pots of 40 -100ml Total weight of 1 ball is 2gr.