Roundell

The Butterfly Roundell is a high-tension rubber designed for attacking players who value consistency and controlled power. With its flexible top sheet and sponge, it delivers a responsive feel and the distinctive glue sound that comes from modern tension construction. This rubber suits beginner to intermediate players transitioning to more aggressive strokes while maintaining the stability they need.

Roundell balances offensive capability with playability. The pimples-in surface generates useful spin for attacking shots, while the high-tension design provides the speed needed for a power game—without sacrificing the control you’re building at your level. It pairs well with quality Butterfly blades such as the SK7, Innerforce Layer ALC.S, SK Carbon, and Maze Performance.

Specifications:

• Surface: High Tension Pimples-In
• Speed: 77
• Spin: 43
• Arc: 58
• Hardness: 35