We love the ready-to-use watercolor & gouache mediums from Schmincke
The German brand Schmincke makes and provides the very best artist colors since 1881, we love their Ready to use mediums, you don't need wetting agent or anything else just open it and enjoy!. Gerhard Richter even names his works after Schminke's serial numbers!
Schmincke Ready-to-Use Casein binding medium
Schmincke gouache binder Ready-to-use
Linseed Stand Oil Schmincke for paint emulsions
Natural wetting that improves de flow of water soluble color
Schmincke Watercolour binder Ready-to-use