Crayola Twistables Crayons put a new spin on creativity! Just turn the ends to twist up vibrant colours. Whether they're layering or blending colours, filling in drawings or outlining letters, kids will have all the colours they need to create vibrant illustrations. No external sharpener or peeling needed when your crayons get worn down. The clear plastic case lets you see how much colour is left and protects from breakage when kids are colouring hard.