It is made entirely from natural materials. It is homemade and handmade. It has a long spine and silky texture. Ingredients: 100% wheat flour - drinking water - salt - vegetable oil - food coloring - food flavor - cream of tartar. It is CE Certificated. It is ISO 9001 Quality certified. It is non-toxic and has passed health tests without any problems. It contains 9 pieces of 150 grams of play dough. It can be stored for 2 months without opening the lid. Once the cover is opened, it can be repaired for 5-7 months with regular use. If it is not opened for more than 6 months, the rock salt inside may appear.