Details - In a variety of bright, vibrant colours that are attractive to build with, the clay is flexible, lightweight, & easy to stretch & shape into a whole bunch of ideas. Each tub is 20 ml, containing ample clay to keep them busy for hours - the ideal entertainment, ensuring fun times of arts n crafts. Imagination & creativity - Our clay kit encourages creativity & imagination as the kids express their ideas through shaping images, & building novel creations of their own. As well it helps exercise their hand- eye coordination, making it a most enjoyable & educational toy at the same time.