The Arctic Hayes Fibre Washer Kit contains a large selection of washers that are ideal for general plumbing. The washers are made from fibre and are supplied in a compartment case for easy identification. Contains the following: 270 x Red Fibre Washers: 9 x 6.4mm, 12.6 x 8.3mm, 16 x 10mm, 17.5 x 11.5mm, 19 x 13.5mm, 22 x 14.6mm and 22 x 17mm35 x Fibre Washers: 1in, 1/2in and 3/4in15 x Ball Valve Seating Washers: 1/2in and 3/4in10 x Top Body Washers: No. 3 and No. 4Additional Information:• Sundries: Washers• Pack Qty.: 330