Maxim Touch from Pro Supex has a multifilament core and is reinforced by outside wrapped fibres. It has a polyurethane coating and increases your sweetspot by 30%. This string is arm friendly and can decrease tennis-elbow problems. Maxim Touch works great as a hybrid as well as a full job. If you are looking for a lot of power and playability, then this guage is for you. If you are looking for more comfort and feel, but want to stay with polyester strings, we recommend you try Big Ace or Premier Ace on the mains, and Maxim Touch on the crosses. This great combination provides you with astonishing durability without the loss of power or feel.