Features Superior Vibration Absorption: Crafted from high-quality sponge material, this pad effectively minimizes vibration damage, ensuring a smoother sanding experience Enhanced Noise Reduction: Designed for shake-proof performance, this cushion pad reduces noise levels during operation, making your work environment more pleasant Easy Installation with Magic Adhesive: The innovative adhesive bottom allows for quick and hassle-free attachment to your sanding tools, saving you valuable time Versatile Options Available: Choose from 4 different cushion pad types to meet your specific sanding needs, ensuring optimal results for any project Compatible with Multiple Machines: Ideal for use with both pneumatic and electric self-cleaning polishing and grinding machines, enhancing your tool's efficiency and performance Features: 1、Sponge material, with buffering function, can effectively reduce the damage of vibration to the product. 2、Shake-proof and noise reduction, easy to install. 3、Magic adhesive patch bottom, convenient to use. 4、Four types of cushion pad for your choice, meet your different needs. 5、Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine. Specification: Features: Sponge material, with buffering function, can effectively reduce the damage of vibration to the product. Shake-proof and noise reduction, easy to install. Magic adhesive patch bottom, convenient to use. Four types of cushion pad for your choice, meet your different needs. Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine. Specification: Material: Sponge Weight: Approx. 20g/0.7oz Diameter: 150mm/5.9inch Thickn: 11.5mm/0.5inch Hole Quantity: 6 holes, 9 holes, 15 holes, 17 holes (Optional) Package List: 1 x Soft Sponge Pad Package List