Art Essentials Caravaggio Series 516 Primed Artists’ Canvas is an artist quality mixed linen canvas, with a big texture and is 390 GSM / 14 Oz thick. The 40% Linen & 60% Cotton fabric is double primed with a universal primer, making it ideal for oil, acrylic, tempera & mixed media painting. Heavy weight canvas with substantial texture & tooth, equal in strength to many lighter linen qualities & suitable for murals & large paintings.