Rating Newest Oldest. Best Answer: Air Brakes are included as part of a CDL-A so a seperate endorsement is not required, but for a CDL-B or lower, If the vehicle you will be driving is equipped with air brakes, then you need an air brake endorsement.
The Color Sealer is an Acrylic Resin that has a chemical reaction with the grout that hardens in the pores and dries to a natural look and feel. The constant acting mildicides provide a sanitary grout line surface. It colors and seals in 1 bottle. Easily wipes off tile surface when applying.
Grout Sealer provides a quick and easy way to seal your hard surface floors. Just spray the sealer on your grout, tile, brick, concrete, natural stone or tile surface and let it set for a seal that forms an invisible barrier to oil, stains and water. The sealer will not alter the natural look of your hard surface floor.