This set contains 12 x 20 ml tubes that are a perfect pastel color scheme to create the art you want. Made with high-quality pigments and 100% acrylic emulsion - this medium viscosity paint is strong enough to provide nice brush strokes and texture, but can also cover large areas with a smooth color. Keep our planet clean The trays in all Amsterdam sets are made of 100% recycled plastic and are produced locally. Also, the cardboard packaging is partially made of recycled cardboard. These packagings are 100% recyclable. Help us keep our planet clean and be sure to dispose of these packagings in the correct waste bins. By doing so, you ensure that they will be completely recycled.