These diamonds are 100mm. They have a velcro back and can be used in sets of 3 on a hard Velcro Drive Board under a rotary floor machine OR used singularly on a water fed hand held machine using a 100mm Velcro Head.
Black is G200 heavy duty pad and used for excessively scratched floors.
Red is G400 and used for heavy to medium scratch removal.
Brown is G800 and used to remove medium to light scratches and leave a smooth surface.
Yellow is G1500 and used to remove very light scratches and leave a polished finish.
Use with water at all times.
