Maria e Susanna Sent has several shops where they sell their glass jewelry, the cutest one of them all just off the Ponte San Moisè in San Marco. This boutique is about as big as a broom closet, and that is certainly part of its charm. The real impact, though, comes from the jewelry this artistic duo started creating on the island of Murano back in 1993. Their line of mostly necklaces and bracelets is made in a unique process that creates murrine and filigree glass and plates in glass fusion. They also have shops in Murano and in Dorsoduro near the Peggy Guggenheim Museum.