Flock Foam Mini Paint Roller Brush 4 Inch; Material:Polyester Foam with Velvet; Main Rod Dia:6mm, zinc-coated; Tube Dia:15mm Flock Foam Mini Paint Roller Brush 4 InchItem No:PR8013 Type:EU Slip-onSize:4"Material:Polyester Foam with VelvetMain Rod Dia:6mm, zinc-coated Tube Dia:15mmHandle:PlasticTechnics:Glue PLS feel free to contact us for more information.