The Donic BlueGrip R1 integrates a grippy top sheet with a medium-hard sponge, delivering a unique blend of spin, speed, and control. This rubber is designed to provide exceptional grip, allowing for high spin rates and precise serves and returns. The medium-hard sponge ensures a balanced performance, offering both power for offensive play and control for strategic shots. Ideal for versatile players who need a reliable, high-performance rubber, the BlueGrip R1 excels in combining spin potential with consistent speed and control.