[High quality material]Butter Churner is made of high quality glass material, it not be easily broken, the glass material is non- and harmless, to that no penetrate into the food, the lid is made of metal material, stable and not easy to damage, you can to stir! Note: The butter can only be hand washed, do not pour directly into boiling water! [Homemade Butter]To use butter , all you need to do is place a double batch of cream in the bottom of a glass jar, close and tighten the lid with the stirring mechanism, then turn the handle and the paddle starts to rotate to stir the cream. Continue mixing for about 10 minutes and you have butter, very convenient. [Product Specifications]Butter churner can hold 52-Fluid Ounce of cream, you can make more butter at once, saving time and more convenient [A Gift for the Cooking Enthusiast]Butter churner hand crank jar is a great gift for cooking enthusiasts, using butter churner can experience the fun of homemade butter, and homemade butter is more hygienic and healthier and cheaper, cost-effective, is a satisfactory gift