The White Magic Cup & Mug Cleaner is the best product to remove stubborn stains from any cup, mug, glass or travel mug. The super fine fibres are able to penetrate into surface grooves where stains like coffee, tea, wine and soft drink hide to remove them with only water. The 20cm long handle makes getting to the base of deep mugs or travel mugs easy. The replaceable heads means you can clean for longer. Size : Handle 20 cm / Sponge 4.5 x 3.5cm