These accessories are for use with professional grade rotary buffers. They are made from high-quality durable materials so they can stand up to the toughest of projects. There are five options: •Quick Change pad holder- (Item# YBP-5100) urethane back up plate that fits all pads below and most rotary buffers •Buff Magic pad- (Item# YBP-5103) general purpose light cutting pad. 7.5 inches (19 cm) wide made of acrylic and twisted wool •Pro Polish pad- (Item# YBP-5203) a black foam finessing pad. 7.5 inches (19 cm) wide •Super Cut pad- (Item# YBP-5112) most aggressive compounding pad. 7.5 inches (19 cm) wide made of 100 percent 4 ply twisted wool •Zero Swirl pad- (Item# YBP-5109) least aggressive single ply compounding pad. 7.5 inches (19 cm) wide made of acrylic and wool It s important to note that these items are NOT for use with Shurhold s Dual Action Polisher. They are intended for use with regular rotary buffers.