ROSA Gallery Artists’ Watercolours are developed according to the requirements and recommendations of the professional artists.The case is made of high-quality strong plastic which is easy to wash and it also gives the opportunity to work comfortably with the mixes the paint doesn't break into droplets and reflects the colour of the mix well. Case covers tightly close cells with paints and when opened they serve as palettes. The finger hole at the bottom of the case allows you to place it conveniently in your hand and hold it while working.