SMILE is a medical mask with a revised design. A small strip seals it until use. Once the tab is removed, the mask deploys itself and reveals a comforting smile and ensures optimal protection. Medical mask in Unwoven Polypropylene (spunbond & meltblown), Elastic bands (caoutchouc & polyester) Hanieh (32), Dimitri (24) et Laurie (24) met during their studies at ECAL. Today they each evolve in differents organizations and like to join together on common projects.