And here's something from the Columbia forum.Cleaning:
Today's reactive and particle high-performance bowling balls have some unique characteristics that allow them to provide maximum performance. The most significant difference in today's coverstock technologies versus conventional urethane and polyester coverstocks is the ability to absorb lane oil into the pores of the ball. This phenomenon helps to keep a dry ball surface in contact with the lane for more friction creating added hook. Over a period of time, the bowling ball's performance will slowly deteriorate due to oil absorption and dirt build up on the ball's surface. As a result, we recommend the use of a dry towel to wipe oil and dirt off the ball during competition. This will maximize performance by keeping the pores from being blocked by dirt and limit the amount of oil that can be absorbed into the coverstock. In addition, it is highly recommend that a bowling ball cleaner be used immediately after competition to further clean the ball's coverstock.
Resurfacing:
After about 60-80 games of bowling, the track of the balls will become scratched and will require resurfacing. The resurfacing process should only be done with the use of a ball spinner in order to achieve a uniform surface. This requires that the ball be sanded with 220 or 320 grit sandpaper to remove the deep scratches followed by the use of 400 and 600 grit sandpaper to return the ball to factory dull finish. Resurfacing is the same for a factory-polished ball. Except after sanding the ball, it needs to be polished. Start with a rubbing compound such as TRACK MAGIC CLEAN 'N SHEEN and then finish with DEGREE BALL POLISH. Again, refer to the box for the initial factory finish. Some balls are left with the compound finish and others have the DEGREE BALL POLISH 2000 for the final finish. Polish creates more skid in oil and more snap on dry backend. Compound leaves a little more texture on the surface for more hook in oil and more arc at the break point. Over time, the polish will wear off the surface of the ball and will need to be replaced every 20-30 games bowled. Again, this should be done with the aid of a ball spinner.
Did you see that! Resurfacing after 60 to 80 games!! ![Shocked Shocked](/images/emoticons/classic/icon_eek.gif)