18 inch foam backing.Computer mouse pad. PMS matching not available onDigital Heat Transfers. See General Information page for applicableDigital Heat Transfer charges.. Colours : Black,Blue,White. Size : 3mm(h) x 232mm(w) x 181mm(d). Packing : Bulk Packed. Material : Polyurethane foam with polyester surface. Decoration Area : Spot Colour: 165mm H x 209mm W (1 color only) Heat Transferred: 190mm H x 9-3mm W (white mouse pads only). Price includes : Transfer - Bullet - 1 Colour Transfer in 1 position