This Cocktail Shaker makes preparing cocktails easy for everyone. Its built-in strainer makes using a loose strainer unnecessary and filter out unwanted solid ingredients. Measurements on the side of the shaker are in millilitres or fl. oz. and make it easy to dose the correct amount of fluids. Features: Built-in strainer Measurement in millilitres or fl. oz. Content maximum 350ml or 12 fl. oz. Hand wash recommended ProductCharacteristics: Cleaning & Care: Hand Wash Origin: Netherlands Material: Glass and Silicone Size/Capacity: 12-oz.