– Rich water soluble colours transform into brilliant watercolours when brushed with water, creating unlimited shade options. (12L) – Smooth thick 3.3mm leads. (12L) – Paint brush and sharpener included on pack. (12L) – The convenient detachable case comes with handles that easy to carry and place it anywhere. (12L) – The durable material will protect the pencils when not in use and is ideal for storage. (12L)