What are the black dots for?

The black dots make it SLIP RESISTANT. It will stay put on any surface!

What size does it come in?

3.5’ x 12’, 5’ x 8’, 8’ x 10’, 3.5’ x 4’ in 8 oz.

4’ x 15’, 9’ x 12’, 12’ x 15’ in 10 oz. with Black & Yellow Safety Border

Can I use it on carpet?

Yes, Covergrip will provide increased traction on carpet and also will protect carpet.

Does CoverGrip have the same "leak proof" ability as other canvas drop cloths?

Covergrip is as "leak proof" as any regular 8 oz. or 10 oz. canvas and absorbs any spills just the same. Any large spills should be dealt with immediately as to not cause mishaps.

Can you put it in the dryer?

Yes. You can wash and dry the CoverGrip. Medium head it perfect.