Studio Watercolor Sheet 22 x 30, 300 gsm cold-press is made with a blend of high quality lignin-free cotton and cellulose. It is acid-free and has internal and external sizing making it ideal for absorbance. Fabriano Studio Watercolor cold press is a blend of high quality lignin free cotton and cellulose. It has both internal and external sizing which makes it extremely absorbent. It is a fantastic sheet for artists at all skill levels seeking high quality paper at a modest price. It is acid-free and has internal and external sizing, gives Fabriano Studio a good strength to withstand vigorous painting. The quality & value of Fabriano Studio Paper is an exceptional offer, and appropriate for both the beginner and the student of fine arts. With these paper producing techniques it makes this line of paper perfect for multimedia techniques such as watercolor, tempera, gouache, acrylic, ink, drawing and markers.