Clear Accurate Scale Options: The est scale measurement is 150ml and 4 1/2 ounces, both side with conversion measure scale in graduated marks in ounces (0. 5oz increments) and milliliters (10ml increments). Accurate to within +/- 5%; Printed markings on clear beakers allows you to view, add, measure and adjust liquids; The small measuring glass shot with scale is convenient for scientific control of absorption, and easy for saving space and carried Ergonomic Design: With good grip handle, the smooth glass surface will not stabilize your hands. Our espresso glasses made with heat-resistant handle and two V-shaped pour spout, you can freely pour the coffee out on either side whether left-hander or right-hander, easily meet your daily modulation beverage, solid measurement, professional bartender needs, suitable for baristas, cocktail, match drink, milk, baking, cooking, wine, dining, wet / dry Ingredient distribution, etc. Sturdy Durable: Heat resistant graduated glass jar made by durable thicken glass, cup wall thickness up to 6 mm, stronger than ordinary glassware, not easy to break, more suitable for long-term use; And borosilicate can be heated directly on fire or frozen on refrigerator. It can withstand (maximum temperature)150/302, and (the lowest temperature) -20/-4 Safe in Use Multipurpose: The glass measuring cup is crystal clear, transmittance, clear and precise scale, made of nonporous glass that won't warp, stain, or absorb odors, Glass is preheated oven, microwave, fridge freezer safe. You can use it as an ordinary water cup for daily drinking, such as drinking tea, coffee, milk, alcohol, etc.; you can also use it as a professional measuring cup, such as kitchen baking, bartending, experiments, etc. make your life more precise Ideal Gift Choice: Simple clear food Grade measuring glass cup with clear measuring levels ideal for dry liquid measurement, prepware glass measuring cup favored by beverage/drinking/coffee/milk/cocktail/tea lovers,as gift for your family and friends, when birthday, housewarming, wedding, anniversary, halloween, christmas, year, etc.