Are you ready for some mouth-twisting and mind-bending science? This kit includes ingredients to make super sour gummies in 3 delicious flavours: cherry, grape, and lime. Follow the steps carefully for sweet (and sour) success and discover some science along the way. The special sour gummy mix includes a super-sour substance, sugar, flavour, colour, and two jelly-forming ingredients. Mix it with water and the included gelatine powder, and heat it up in the microwave-safe beaker, to create sour dinosaur gummies and wiggly sour gummy worms.