√ Coarse - Fine - Extra Fine sanding sponge, 4 sides, 3 classes (240,1000,4000 grit).
√ Coarse (240 grit) on black side, Fine (1000 grit) on gray side, extra fine (4000 grit) on white side.
√ Sequence of operation: Coarse -> Medium -> Fine -> Extra Fine. It can be widely used in automobiles, electric machinery metal goods, furniture instrument, handicraft article, nail salon, antique plaything, plastic, leather surface finishing polish.
√ Dry polishing, the faster the movement frequency, the better the results. When polishing, please back and forth along only one direction, avoid sideways + vertically polishing.

PARAMETER：

• Density: medium
• Size: 3-1/2 x 1-3/8 x 1-3/8 inches (almost 90x35x35mm)
• Weight: 10g(0.37 oz)

【FREE SHIPPING】: Order $25 or more, free shipping.

【SHIPPING SPEEDS】: We provide two shipping methods, Standard Shipping takes 7-14 days, and Express Shipping takes 3-7 days.

【THIRD-PART CARRIERS】: We cooperate with YunExpress, FedEx, DHL, UPS and TNT, and we reserve the right to use other carriers.