This Reeves Acrylic Paint pack comes pre-mixed with pouring medium to give your art a satin finish. It's a great choice for creating swirling, hand-poured artworks on the canvas, and is suitable for layering. The set comes with four different colours of paint and a bonus pouring cup. The paint is water based. This paint is ideal for creating swirling, mixed designs. The paint is touch-dry within 4 hours and fully dry in 24 hours. It dries with a satin finish. It's non-toxic for your peace of mind. The set also comes with a 100 mL pouring cup. There are 4 tubes of paint with each tube containing 100 mL. DO NOT add water to the paint as it will result in the paint cracking when it dries.