Art Essentials Caravaggio Series 511 Transparent Primed Natural Artists’ Canvas is an artist quality 100% linen canvas, with a fine texture and is 280 GSM / 10 Oz thick. The First Quality 100% linen fabric is primed with a universal transparent primer, making it ideal for oil, acrylic, tempera & mixed media painting. The fine texture surface with tight weave makes this canvas ideal for all techniques with brush & heavier applications with painting knives.