Donic Quattro Balls The Keiler II can be

The Keiler II can be used as both a forehand rubber and a backhand rubber

Straight cut

agility and passion in every rally

convinces with its identical wall thickness and uniform hardness

providing high dynamics for a modern attacking game through looping (topspin) and hitting

Donic Quattro Balls The Keiler II can beAllround players and controlled offensive players that place a great deal of focus on spin and reliability. Excellent control, incredibly grippy and with outstanding dynamics. Technology: Soft sponge, control elastic topsheet with synthetic rubber. TOTAL CONTROL A soft sponge provides optimal control. The secret behind the QUATTRO rubbers: In addition to the soft sponge, these rubbers also feature an equally soft topsheet, which has been developed