A 12kg pack (24 x 500g bars) of Spectrum Clay. The set contains all 19 colours available to purchase individually, plus an extra bar for each of our five most popular colours in the range: White, Grey, Orange, Yellow and Black.

Spectrum Clay is soft, pliable and will retain its shape but will not dry out. This enables you to use it time and time again. Waterproof, sulphur-free, non-toxic, gluten-free. Suitable for ages 4 plus. Keep away from heat sources. Please note: due to the nature of the product colours may vary slightly between batches.