Ideal paper for watercolour, as well as for all wet techniques such as ink, gouache and acrylic. Exclusive to Arches for this paper: the heart collage with natural gelatin. 100% cotton: cotton gives the paper its beauty, natural permanent whiteness, an unmistakable touch. It is also a guarantee of strength and durability. The leaves have the filigree "Arches France". Acid and optical brighteners.