Oil painting stick is a type of "solid oil painting pigment" that combines the texture of oil painting with the convenience of crayons. It can be used to paint directly on canvas, paper, wood, or even fabric without the need for color matching oil, brushes, or color palettes. Using ultra-fine pigment grinding combined with flaxseed oil/safflower oil and mineral wax formula, the color saturation is higher than that of ordinary crayons, and it can present a thick oil painting texture. The texture is as soft as "lipstick", which can be mixed with fingers, paper wipers or scrapers, and can also be shared with pipe mounted oil paints, realizing the coexistence of traditional strokes and lines. Usage scenario: Indoor: sketching, illustration, texture experiment. Outdoor: Sketching, tents, travel sketches - portable and leak proof.