Artist Airtight Stainless Steel Clip on Paint Palette Cup

Whiskey Painters Stainless Steel Airtight clip on palette cups. Great for all mediums. Easy clip on cup for palettes, palette boxes or use in french easel boxes & plein air boxes. The easy to fit air tight plastic top keeps paints or mediums wet so they can be reused. A must for artists that travel. Each cup holds approx 1 oz of medium. Included is 2 cups and 2 velvet storage cases