The Canson XL Series watercolor pad features heavyweight sheets that are ideal for beginning and intermediate watercolor artists. The durable cold press surface stands up to repeated washes and is suitable for a variety of wet and dry techniques in watercolor, gouache and acrylic painting. White. Available in multiple sizes. 140lb/300gsm. 6 pads (30 sheets per pad). Heavyweight and acid free. Cold press. The Canson XL Series watercolor pad features heavyweight sheets that are ideal for beginning and intermediate watercolor artists. The durable cold press surface stands up to repeated washes and is suitable for a variety of wet and dry techniques in watercolor, gouache and acrylic painting.