Specifications: 
6" 150mm diameter, about 13-15mm total thickness, 15 holes

Fetures: 
Durable, anti-corrosion, acid & alkali resistance, not easy to degumming

Application:

1) Foam construction conforms to contours for a finer finish

2) Adds support to disc pad for improved abrasive cut and closer edge sanding

3) Applies effortlessly between sanding discs and back-up pads for quick changeouts

4) Reduces vibration from orbital sanding tool for improved results

5) Hole configurations help clear dust from the work surface, increasing disc life

Package included: 
5pcs interface pads