Check the listing for details. Fast Drying Concrete Stain-Professional-Easy To Use Sample Pack 16 4oz Bottles. Condition: New, Made in United States. Listed at 57.99 USD. Ten Second Color (TSC) are penetrating dyes to color concrete and other cementitious surfaces. When properly applied, they create beautifully mottled effects similar to acid stain in a matter of seconds without the wait time required by acid, saving you time and money. TSC and AE are translucent dyes, and colors can be combined into countless variations and hues, or layered for unique effects. You Must Add Acetone Simply fill the remainder of the container with acetone (4 ounces) and go! For interior and exterior use. Sample kit contains trial sized (4oz) bottles, one of each TSC Color - 16 in all. Application Instructions: Step 1: Concrete must be very clean, dry and porous. (Water must readily soak in and concrete should feel similar to 120 grit sandpaper.