Loew Cornell 5 Piece Ultra Round Brush Set, 7020 Series (Includes sizes 2, 4, 6, 8, and 10) Set includes one of the following: #2, 4, 6, 8 and 10 Golden Taklon 7020 Series Ultra Round Paintbrushes. Perfect for watercolor or acrylics. Save time and money, buy a set and save! Made with the finest Golden Taklon synthetic filaments.