Features:Nylon hair, not easily deformed.Reasonable design, pleasant to hold.Suitable for oil painting, acrylic painting and other painting.The pen is not cracked,even soaked in the water for 24hours.Specification:Color: Dark Brown + SilverHair material: NylonHandle material: WoodenSize: See the pictureHair Type: Round shapeBrush size: 0#, 2#, 4#, 6#, 8#, 10#, 12#, 14#, 16#, 18#, 20#, 22#, 24#Quantity: 13Pcs/SetSize for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package list:1set x painting brushesPerfect for every level of artists from kids, beginners to professionals.