Product Description Fitting Tapes are made of cotton and specifically designed to modify release and adjust hole size without making major changes to ball drilling.Popular Application: Back of the thumb to prevent blistering at knuckle or wrapped around finger to prevent cutting at inside of first knuckle.(4) Beige F225 Smooth texture, tight weave.(5) Purple F125 Semi-Smooth texture, loose weave. Same texture also available in our Driven to Bowl Logo Tape.(6) Mint F325 Course Texture, thickest of all varieties, open weave. If you use multiple pieces of bowling tape, Mint F325 is the most suitable replacement for traditional bowling tape.