This R&F Pigment Stick is the leading linseed oil-based painting stick. Composed of pure alkali refined linseed oil with purified natural plant and bee's waxes, these sticks will be a welcome addition to your paint palette. R&F depends upon a careful balance of oil, wax and pigment to create these wonderfully workable Pigment Sticks. 6.5"X1.5". Neutral White.