3.5 Inch 88.5mm 5/16 Thread Backing Pad Professional PU Sanding Plate Hook and Loop Polishing Disc for Air Dual Action Sander

Made of superior polyurethane (PU) raw material with precision molds. Standard PU Hardness: Medium and Hard. PU hardness can be customized for different usage. Excellent pad balance makes tools vibration low. Strong, durable and can be stored over 5 years in a dry and air-free room under an appropriate temperature Multi Options for Pad Back Face: Short-Hook Velcro, Long-Hook Velcro, Vinyl (PSA) Multi Options for PU Color: yellow, red, black, white, orange, purple etc. We can make it in any color as per your favorite colors. Welcome customization