House of Kolor QUART KIT BLACK Color KD3000 DTS Surfacer / Sealer w/ Hardener 1 Quart of KD3000 DTS Surface Sealer (Black Color) 1 Half Pint of KDA3000 DTS Hardener An Industry first and undisputedly the best foundation system available Hybrid epoxy two component primer designed to be used as a DTS or Direct to Substrate High Build High Build Surfacer, Medium Build Surfacer/High Build Sealer, or silky smooth sealer Application smoothness greatly reduces surface prep and consumption of abrasives