The most economical and versatile way to make ready mixed paints: a long-standing staple in schools. Mix gradually with water to the desired consistency. Can be mixed with PVA to create a glossy finish. Colours can be mixed wet or dry to achieve new colours. Wheat and gluten free. Suppled in a 100% recycled and 100% recyclable bag and box. Once opened it can be kept in the bag in a dry environment. For best results keep the bag in a sealed container.