Engineered with highly density polyurethane, this 150mm sponge sanding pad delivers enhanced durability and superior vibrations absorption for efficient polishing on wood, metal, and automotive surfaces with compatible eccentric sanders Perfectly adapts to curved surfaces and tight corners during furniture restoration, metal fabrication, or automotive body refinishing across wood, stone, and alloy materials The selfadhesive 15hole design enables easy sandpaper replacement in seconds, for workshop workflows requiring frequent abrasive changes on orbital sanders Its shock absorbent foam cores maintains consistent pressure distribution for scratchfree finishes on delicate projects like instrument polishing or art woodcarving Ideal for professional technicians, automotive, and enthusiasts seeking extended tool life during high frequency polishing tasks in garages or craft studios, Manufacturer: XIBEIDIANZI