TEXTURE ACRYLIC: GREY PUMICE - Includes: (1) 200ml (6.76oz) texture acrylic pot. The stone textures range is a selection of acrylic, waterbased textures from Acrylicos Vallejo.They can be mixed with one another, with acrylic colors (Modelcolor, Game Color and Model Air) and other diorama materials. All products are non toxic and dry to a resistant and permanent finish. Drying time depends on the thickness of the applied product and the humidity of the atmosphere, and can vary from 45 minutes to hours or even days. Rough Grey Pumice is a very heavy paste of natural grey pumice stone. For surface building and the formation of extra high reliefs and peaks. Dries completely opaque. For more flexibility, add some Extra Heavy Gel. VALLEJO: Since Amadeo Vallejo founded the company in New Jersey (USA) back in 1965 and before returning to Spain, the core of Vallejo?s business has always been the development of acrylic colors; from the late ?60s for animation studios, through the first acrylics for fine arts manufactured in the ?70s, to the first ranges for modeling formulated in the early ?90s.