No VOC.Onyx Stain and Sealer. All Earth Safe Finishes stains
contains colorized pigments or pigment that when added to a stain
mixture and is applied to wood, seeps into the pores of the wood and
gives a rich color to the raw wood. Some types of wood work well with 1
coat of stain coverage. Others like pine, aspen, and a few other woods
work better when a sealer is applied first.