Of what material is the jewellery of Essentialistics made?

Essentialistics jewellery is made of stainless steel

This material has an endless list of benefits. The jewellery does not discolour and is waterproof. The jewellery is also nickel free and hypoallergenic. As a result, the chance of an allergic reaction is extremely small. Furthermore, this material is very light, making jewellery made of this material comfortable to wear and the material does not scratch easily. Stainless steel is also very environmentally friendly because it is 100% recyclable and the energy used and wasted during the process is considerably less than with other metals used for jewellery.