The Pro-Mold Backboard padding is the softest, yet most durable competition level backboard padding available for glass backboards ?Made of tough high density polyurethane foam with tough exterior skin and solid colors ?Attaches to metal framing on regulation sized glass backboards ?Metal clips imbedded in the foam reinforce the predrilled bolt holes ?Recommended Backboards: Regulation indoor glass ?Meets NCAA, NBA & NFHS specifications ?For indoor use ?Colors available: Gray, Black, Royal Blue, Scarlet, Navy Blue, Forest Green, Kelly Green, Gold, Purple and Maroon