【UNIQUE DESIGN】 Different sizes for both sides of the skate --- co.ukont 6 inch (150 mm), rear 5.5 inch (140 mm) --- a specific design to protect the surface co.ukom scratches when wearing polishing, to reduce abrasion for the two pads itself, plate and surface. 【HIGH QUALITY】 Top quality, sponge pad, foldable, washable and reusable. Used for all kinds of layer paints, waxing, polishing and sealing glazes, to clean and improve their lightness. The biggest advantage of our pads is to block and retain the polishing compound (avoids falling at high speed). And they have a great heat dissipation capacity. 【EASY TO USE】 Can be used in pneumatic or electric polisher. Used for auto car detail polishing. With velcro you can easily change the sponge. It is suggested to wash them with clean water and dry them naturally after using them. 【ADVANCED MANUFACTURING TECHNOLOGY】 Soft and fine workmanship, do not damage the surface, washable and save money. They are light and easy to assemble. Made of