Bristles are made of White and Silver CT polyester, chisel trim. Features: Very soft formulation, feather stroke, rust-resistant, brushed steel ferrule, birch hardwood Lindbeck handle. No. 5220-2: Brush Head Width (In.): 2 In., Brush Type: Flat Sash, Bristle Material: White & Silver CT Polyester, Brush Head Height (In.): 2-11/16 In., Brush Thickness (In.): 9/16 In., Handle Length: 7-5/32 In., Handle Material: Birch Hardwood, Handle Type: Lindbeck Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card No. 5220-2-1/2: Brush Head Width (In.): 2-1/2 In., Brush Type: Flat Sash, Bristle Material: White & Silver CT Polyester, Brush Head Height (In.): 2-15/16 In., Brush Thickness (In.): 5/8 In., Handle Length: 7-3/8 In., Handle Material: Birch Hardwood, Handle Type: Lindbeck Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card No. 5220-3: Brush Head Width (In.): 3 In., Brush Type: Flat Sash, Bristle Material: White & Silver CT Polyester, Brush Head Height (In.): 2-15/16 In., Brush Thickness (In.): 11/16 In., Handle Length: 7-17/32 In., Handle Material: Birch Hardwood, Handle Type: Lindbeck Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card No. 5221-1 1/2: Brush Head Width (In.): 1-1/2 In., Brush Type: Angle Sash, Bristle Material: White & Silver Polyester, Brush Head Height (In.): 2-7/16 In., Brush Thickness (In.): 1/2 In., Handle Length: 6-7/8 In., Handle Material: Birch Hardwood, Handle Type: Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card No. 5221-2: Brush Head Width (In.): 2 In., Brush Type: Angle Sash, Bristle Material: White & Silver Polyester, Brush Head Height (In.): 2-11/6 In., Brush Thickness (In.): 9/16 In., Handle Length: 7-1/8 In., Handle Material: Birch Hardwood, Handle Type: Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card No. 5221-2-1/2: Brush Head Width (In.): 2-1/2 In., Brush Type: Angle Sash, Bristle Material: White & Silver CT Polyester, Brush Head Height (In.): 2-15/16 In., Brush Thickness (In.): 5/8 In., Handle Length: 7-7/16 In., Handle Material: Birch Hardwood, Handle Type: Lindbeck Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card No. 5221-3: Brush Head Width (In.): 3 In., Brush Type: Angle Sash, Bristle Material: White & Silver CT Polyester, Brush Head Height (In.): 2-15 16 In., Brush Thickness (In.): 11/16 In., Handle Length: 7-15/32 In., Handle Material: Birch Hardwood, Handle Type: Lindbeck Tapered, Ferrule Material: Rust Resistant, Brushed Steel, Pkg Qty: 1, Package Type: Card