3M™ 3” Bumpon Cushions 9-pack

  • $109.99


Mount these Cushion Pads onto the 3 inch Backpads for a smoother grind & a refined polish. Recommended for fine grade abrasives such as 220 grit and finer. Their flexibility helps sand and polish contours of rounded and domed workpieces and gives them a shock-absorption effect as well.

Simply stick them onto the Backpad before applying an Abrasive. They come in 3 flexibility options: Bumpon, Medium-Flex and Soft-Flex.
Cushion - The 3M™ Bumpon (Black color) cushions are great for working on lapidary with Diamond Abrasives or sharpening rounded edges on tools with Trizact abrasives.

- Use the Medium-Flex (White color) when working on domed/rounded Polymer Clay, Ice Resin, Amber, and other soft materials. We recommend these abrasives: Microfinishing Film, Polishing Film and WetOrDry Polishing Abrasives.

- Use the Soft-Flex cushions (White color) when working on very soft and very rounded pieces made with Polymer Clay, Ice Resin, Amber, or other soft materials. We also recommend these abrasives: Microfinishing Film, Polishing Film and WetOrDry Polishing Abrasives..
SKU: N-3109
UPC: 014891158429
Brand: 3M
MPN: N-3109
Made In: United States

This product is shipped from a different location than our main warehouse and therefor may take a couple of extra days to process.


Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided.
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