ECOS Drywall Spackle (aka ECOS Interior Filler Powder) 129736 GBS Penetrating Sealer protects from

GBS Penetrating Sealer protects from inside the material where it can't wear away

making it dirt resistant

it requires some experience with construction equipment and patience

10" x 20" = 40 tiles @53

and it has virtually no odor

ECOS Drywall Spackle (aka ECOS Interior Filler Powder) 129736 GBS Penetrating Sealer protects fromOdorless, zero VOC filler powder Cold Weather Alert This product may not perform properly if applied below the required temperature. Please check installation instructions on our website. Because this is a water based product, it may freeze during shipping. For that reason we will not ship over a weekend if temperatures dip below 32 degrees F. If you want us to ship anyway, it will be at your own risk. Please call to arrange with a GBS eco advisor.