Kiko Shortbread Mould Baking Stone Kiko Shortbread Mould Baking Stone Kilo Shortbread Thistle Baking Stone Make great looking shortbread with ease with this shortbread thistle baking stone. £16.99 Out of stock. Product Description Make great looking Shortbread with this 8" stone mould with thistle pattern. Use and Care Wash before use. Dishwasher safe. Not suitable for use in a microwave. Dust with flour or powered sugar before filling to avoid sticking.