They help the environment thanks to the reusable 18/10 stainless steel material with which they are made. They guarantee the temperature of cold liquids for up to 24 hours and hot liquids up to 12. Must-have products in every home! Indispensable in the fight against waste and for enjoying moments away from home: from school, to the office, to outings and picnics with friends. The collection of thermal bottles has been renewed in colours and packaging.