What type of lead do artist-grade colored pencils typically contain?

Artist-grade colored pencils typically contain softer, wax-based lead. This type of lead allows for smooth application and rich color saturation, enabling artists to create vibrant and beautifully blended artworks. The wax base also contributes to the ability to layer colors effectively, making it easier to achieve various textures and effects on paper. The softness of the lead allows for a wide range of pressures to be applied, which adds versatility in strokes and shading techniques, essential for detailed artwork.

Other lead types, such as water-soluble or compressed charcoal, serve different purposes and characteristics in art. Water-soluble lead provides the option to use water to create washes or blends, while compressed charcoal lead is primarily used for drawing and sketching, offering a different texture and tone. Hard and brittle leads do not suit the needs of artists who prefer the fluidity and richness that wax-based leads offer.