Le Gramme was founded by Adrien Messié and Erwan Le Louër in Paris. The collection is made out of recycled 925 sterling silver. Each bracelet is defined by its density and proportions and named after its precise weight: 7/15/21/33/41 grams. The bracelets are polished by hand and a coating is applied to obtain a protective layer. Each bracelet is marked with the stamp of the master craftsman and numbered, rendering each creation unique.