Waste paint hardener quickly hardens unwanted latex paint for safe easy and clean curbside disposal. Simply add the hardener crystals up to 2 3 gallon of any water based paint stir and within minutes your paint is dried out. This product also works gr
- 3.5 Ounces
- Just mix stir and dispose of solidified paint
- Hardens up to 2/3 of a gallon
- Paint solidifies in 15-20 minutes
- Great on spills too