Unique Water Based Formula For Bare Wood or over an Existing Finish Non Toxic & Environmentally Safe Easy to Use: Brushable, Sprayable, Wipeable Quick Drying and can be Layered with Multiple Coats CraftNique Gel Stain & Glaze is a Non-Toxic waterbased formula that can be used on bare wood or on top of an existing finish (providing proper cleaning and a light scuff sanding). Multiple coats can be applied on top of each other to create additional character or to make a darker, fuller coverage stain and/or glaze. Colors stay put and wont bleed. Colors can be mixed together to customize.