• Colored pencils completely made of lead, usable from end to end, without waste. • Last 10 times longer than conventional colored pencils. • Do not require a sharpener, they sharpen while coloring without leaving shavings. • Super bright colors and excellent results with each use. • Ergonomic triangular shape for optimal grip and comfort of use. • Soft-touch material and design that prevents them from rolling off the table. • Product dimensions: 0.9 cm wide, 16.4 cm high, 13.4 cm long. • Total weight of the set: 0.08 kg.