This is a really cute clay sweets making kit. A clay is light weight and called "fuwa fuwa mousse". "Fuwa fuwa" means soft like a cloud. There are also "kira kira stone" - glitter stones to decorate your handmade clay sweets miniaturesHow to make...***********cake molds1-You coat the molds with vegetable oil using cloth (recomended by the company).2-Fill the molds with the clay. Press the clay firmly. Using a rolling pin, flatten the clay. Then, please remove any excess clay with a knife.3-Pop out of the tray using both hands by pushing little by little (please look at the pictures on the instuction page which is included). If you push to much you will change the shape. After please put somewhere safe to dry.***********There is a instruction included to follow easily. (Even though it is written in Japanese, it has pictures to follow.)Please note it takes about 2 days to dry.