Tombow pencil's top-selling coloured pencils. The series of colour pencils feature a high-quality colour core with vivid colouring, deep colour saturation, excellent fixing property. Hard and dense lead for precise details and sharp line. Ideal for design and colouring. Every set comes with a classic "Tombow Yellow" case. Gently press the "PUSH" written at the corner of the case when you need to open the lid.