This Sennelier La Carte Pastel Pad contains 6 sheets of PH neutral card specially prepared to make an ideal surface for soft pastels, charcoal and graphite pencil.  This is a premium product from a French colour-maker famed for its pastels. The surface is acid-free hcreated with finely ground natural cork applied to a 360gsm board which creates a soft sand-like surface. colours are Naples Yellow, Raw Sienna, Burnt Sienna and Raw Umber The Sennelier La Carte Pastel Pad measures 30cm x 40cm and contains 6 sheets.