Hemisphere White Butter Set by J.L. Coquet J.L. Coquet - Hemisphere White Butter Set is elegant and truly timeless with its innovative shape. The design features matte white stripes against very shiny, beautiful white porcelain. Each piece in the Hemisphere White dinnerware and tableware collection was handcrafted by artisans in France using only the purest Limoges porcelain. Dishwasher Safe.