The Louisa Confetti Tumbler set of 4 features hand-blown clear glass rolled across fragments of cobalt, with each piece fused into the surface at 1100 degrees. The glassblowing technique originates from Moorish craftsmen who carried it across the Mediterranean in the tenth century, with production based in Mallorca by Balearic glassblowers. The cobalt fragments are caught mid-turn within the glass walls, creating variation in colour and depth across each tumbler in the set.
