Spinmax really is revolutionary. It is a table tennis bat rubber cleaner with a difference. The difference is, IT REALLY WORKS! Spinmax has been purposely and specifically formulated for use on table tennis bat rubber. It's main feature is it's ability to enhance the non-slip surface characteristics or table tennis bat rubber. In fact, Spinmax increases the coefficient of friction considerably, enabling excellent control and spin generation. Spinmax is resistant to moisture and environmental temperatures, allowing for consistent grip across all weather conditions, such as winter cold and summer humidity. Spinmax will not accelerate deterioration of the table tennis bat rubber or sponge. Spinmax will not attract extra dust to the table tennis bat rubber surface. Spinmax will not glaze or harden the table tennis bat rubber. Rubber life can be judged by three main factors Elasticity - Resilience - Friction These factors are indicatively illustrated below. Age of Rubber Normal Rubber Life Spinmax Rubber Life Elasticity Resilience Friction Elasticity Resilience Friction NEW Excellent Excellent Excellent Excellent Excellent Excellent 1 WEEK Very Good Very Good Very Good Very Good Very Good Excellent 1 MONTH Good Good Good Good Good Excellent 3 MONTHS Fair Fair Fair Fair Fair Excellent 6 MONTHS Poor Poor Poor Poor Poor Excellent 12 MONTHS Very Poor Very Poor Very Poor Very Poor Very Poor Excellent Spinmax does not replace the need for new rubber. It simply maximises the friction capability throughout the table tennis bat rubber's life. It is recommended you replace your table tennis bat rubber at the frequency you would normally maintain. The control, feel and grip you need to play your best table tennis is maintained consistantly across all weather conditions. Weather Conditions Normal Rubber Reaction Spinmax Rubber Reaction Control Friction Control Friction Winter Cold Reduced Reduced Good to Excellent Good to Excellent Winter Moisture Reduced Reduced Good to Excellent Good to Excellent Summer Humidity Reduced Reduced Good to Excellent Good to Excellent