A jigger is, primarily, a miniature measuring cup that can help you nail the ratios of spirits and mixers. After we tested them, our favourite was basically a miniature measuring cup from OXO. But for a far more conventional jigger, You can not beat this a single from Piña Barware. https://shanetxknj.nizarblog.com/37654084/detailed-notes-on-shaker-cabinets