Made only in Switzerland to exacting Swiss engineering standards, the SIGG kids bottle is both leak and spill proof.;Extruded from a single piece of the highest grade aluminium, with no joins making it break proof & 100% leak proof.;Lightweight and environmentally friendly.;Eco liner does not taint the taste of your drink and is BPA and Phthalate free.;Part of the SIGG bottle family, spare parts, accessories and care product extend the life of your SIGG.