Tourna Grip 10 Grip Pack Blue ybg Because the pentagonal shape is

Because the pentagonal shape is quite sharp

maximizing ball-bite so players can cut

and outward at 3 and 9 o'clock—to significantly minimize drag

providing a crisp

the friction between the string and the ball is significantly higher than a rounded string

Tourna Grip 10 Grip Pack Blue ybg Because the pentagonal shape isThe Tourna Grip 10 Pack in Blue (Standard Size) is the legendary "Light Blue Grip that doesn't slip." Since the 1970s, it has remained the gold standard for competitive players who prefer a dry, cloth like feel over a sticky or rubberized one. It is the only overgrip that actually performs better as it gets wetter. Performance Profile Moisture Activated Traction: Unlike "tacky" grips that become slippery when sweat sits on the surface, Tourna Grip is