Crazy Aarons Mini Hypercolour Heat Sensitive Amethyst Blush Thinking Putty is a beautiful colour. Amethyst is a semi-precious purple quartz that has been popular since primitive times. It is a secret beauty only found inside geodes and has a long association with mystic powers. The natural colour of amethyst ranges from a light violet-pink to a deep reddish purple. Experience every hue with Amethyst Blush Thinking Putty. When cold it is a lovely dark lavender and becomes pretty in pink with just the heat of your hands. You can tear, knead, twist, bounce, sculpt and stretch Crazy Aarons Thinking Putty. With so many play options children will be amazed by the brilliant ideas they create with putty. This tin includes 14ml of Amethyst Blush Putty. Please note that this product may contain colourants that can stain. Putty may stick to clothing, hair, eyebrows, eyelashes and fabric. Age guide: from 3 years.