Daler-Rowney : Stay Wet Palettes & Refills

The Stay Wet Palette works by osmosis, meaning the water lost by evaporation is replaced by the moisture penetrating through the semi-permeable membrane from the reservoir paper. This enables you to paint all day with the colours uncovered. When not in use, remember to cover the colours with the transparent lid as this will reduce evaporation, and leave your acrylics moist and workable for days. The Stay-Wet palette prevents paint wastage, and incorporates a water compartment to prevent your brushes from going hard when not in use. Contains 3 sheets of reservoir paper & 12 sheets of semi-permeable membrane. Refill sheets for the Stay Wet Palette.