Artists and creative folks, these STAEDTLER watercolour crayons are seriously fun to work with! The 12-pack comes in a nice range of colors that let you create beautiful artwork with all kinds of cool effects. What's really special about these crayons is how they work - you can use them dry like regular crayons, then grab a damp brush and spread the color like watercolors. The water-soluble formula is perfect for creating shading and blending effects that are hard to achieve with traditional watercolors. The round crayons are wrapped in paper, which means no messy stains on your hands while you're working - such a smart design! With a diameter of 9mm and length of 90mm, they're comfortable to hold and give you good control over your strokes. They work best on watercolor paper where the texture really helps with spreading and blending. Whether you're an experienced artist experimenting with mixed media or a beginner wanting to try something new, these crayons offer so much creative flexibility. You can create sharp lines when using them dry, then switch to soft washes with water - it's like having two art supplies in one! The quality is exactly what you'd expect from STAEDTLER - reliable, consistent, and professional-grade. The cardboard box keeps them organized and protected when not in use. Seriously, if you enjoy watercolor painting but want more control than traditional pans or tubes, or if you just want to experiment with a different art medium, these watercolour crayons will open up all kinds of creative possibilities. Your inner artist is going to love playing with these!