Arches Aquarelle is optimal for both watercolour, as well as for all wet techniques, ink, gouache and acrylic. This paper is manufactured according to traditional methods. It is manufactured on a cylinder mould, which gives it the same appearance as mould-made paper. Arches Aquarelle paper is gelatin-sized and oven-dried, which allows for beautiful colour rendering and prevents pigments from penetrating the paper. It is also made from 100% cotton, which gives it exceptional longevity and resistance. This paper is ideal for watercolour, gouache, ink, and acrylic painting. It is available in Hot Pressed, NOT, and ROUGH textures, and comes in various sized blocks. Working on a block means no time wasted stretching paper. The quality of Arches papers enables you to work in watercolour, gouache, inks and acrylics. Available in Hot Pressed, NOT and ROUGH, it is gelatine-sized, air-dried and mould-made. Ideal for watercolours, wet-on-wet and dry-brush techniques and allows corrections to be made easily. When dry, the Hot Pressed paper can be sanded and scraped with a scalpel to remove stubborn mistakes! Weight 140lb (300gms) 20 Sheets. Glued 4 sides.