This premium butter dish is tightly sealed, effectively keeping out unwanted insects and extra oxygen. The glass butter dish with lid maintains your butter's flavor and freshness. Add beauty to your table with this pretty dish! The rich, engraved design on the sparkly tray, with the word "BUTTER" engraved on top of the unique cover , will dazzle your guests. The pure crystal glass that comprises the butter dish is utterly harmless to your food. Unlike the plastic versions, it is BPA free, lead free and odor free- your butter stays pure!- Butter has never looked better than when neatly displayed in this antique butter dish with a tidy cover. The rectangular butter dish is designed to hold rectangular shaped butter.