Material:  
the interface pad is made of high quality sponge and Hook & Loop

 

Application:
the interface pad is used as the accessory of backing pad. It is generally used on the backing pad then stick the velcro sand paper. The soft foam make it easy to sand various curved surface. 

 

Function:
the 8 dust extraction holes design match the same types of backing plate, they can reduce blocking when sanding and keep the abrasive disc work longer.

 

Character:

Excellent resistance to tearing and other damage

Professional accessory for backing plate

 

Specification: