High quality for professional use. Easy to replace and install, fits the machine perfectly. Stable performance, long service life. Soft pad with regular density. Replacement polishing disc that effectively helps improve the performance of the sander. Specification: Shape: Triangular Holes quantity: 7 Replacement backing pad for DTS 400/DS400 REQ Color: As shown Material: PU foam + nylon Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 x Sanding Pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.