Masterfully crafted from environmentally friendly, nontoxic, recycled wood, producing premium watercolour pencils that provide unsurpassed effects and vibrancy.Adding water to Strokes Watercolour Pencils triggers a watercolour paint effect revealing the complete and unique power of the colours.Great for all water colouring techniques including drawing dry or wet, layering, lifting and erasing.A perfect choice for all level artists.Strokes, placing creativity in your hands! Professional Artist and Teacher recommended !