Make sure this fits by entering your model number. PERFECT FIT – Designed to fit the leading whiskey tasting glass on the market, these glass lids with silicone sealing ring provide a liquid and air-resistant barrier to protect your pour. 1.5”/40mm insert width with a silicone seal designed for 1.75”/44mm glassware openings. DURABLE CONSTRUCTION – One-piece construction and easily-removed silicone seal will last for many tastings to come!