Sanding Blocks are made of touch plastic form long life & durability
Sand into corners with the flat end and
into curved or contoured areas with the rounded end
When the abrasive on the surface is used up, simply peel back the used portion and pull down on the roll to expose fresh abrasivae

Silicon carbide Stikit refill roll (sold seperately)
Constructed on A -weight, light paper backing
Features an anti-loading stearate coating
Select 120 or 220 Grit
Sold: individually