Side 1:

Perfect Oval – Milled Oval with Smooth or Mesh Surface – designed as a true, milled oval shape. This oval shape is flat through the center and is the most like the shape of your fingertip giving you a very natural and relaxed fit.

Use mesh textured surface for a tackier feel.

Side 2:

Power Oval – has 1/8″ forward pitch for more subtle increase in loft. The finger pad has a contoured shape and smooth surface.

Ideal for most bowlers.