For acrylic painting - will keep paints moist and workable for weeks.

The clear lidded plastic tray contains three sheets of 'membrane' paper.

Stay-Wet works by osmosis - moisture evaporating from the surface is replaced by water from the dampened reservoir paper beneath the semi-permeable membrane which forms the working surface of the palette.

Size: 508 x 279 x 25mm (20x 11x 1")

For replacement liners order SWPLL