These moulds will work perfectly with all your scrapbooking and paper-crafting projects! The base keeps the mould suspended and perfectly level, making it easy to use with liquid products like Crystal Resin or liquid Gesso, sold separately. Ideal for Soap, Ceramic Powder, and White Resin and for all products to be moulded by pressure or to be cold-cast. Size A4 (21cm x 29.7cm).