Everything you need to prepare a really green tea. Like all Greentoysâ€™ toys, this tea set is made of eco materials, reducing fossil fuel consumption and CO2 emissions. Age: 3 years and up. Greentoys uses recycled plastic milk containers, the first â€˜ingredientâ€™ of all its toys, which are 100% made in USA. Packaged in recycled corrugated cardboard boxes with no cellophane, plastic or metal parts. 100% recyclable.