Our retro, speakeasy style Bitters and Dash bottles are perfectly designed to add just a couple of drops of bitters to a cocktail and give the bartender complete control of the amount used. Dash Bottles & Flair Bottles at cheap prices from MBS Wholesale - UK Supplier of cocktail bar equipment, bar supplies & barware including glass dash bottles, cocktail mixing glasses, alchemist beaker, conical flasks, lipped mixing glasses.