Compatibility----This blender tamper tool is designed specifically compatible with Standard 64 oz containers and is compatible with the following blender models: 5000, 5200, 6300, and 760. Not compatible----Not Compatible with Standard Containers 48 oz and 32 oz，not for use with the low profile 64 oz. containers found on the Pro 300 or Pro 750. Ergonomic Design----Ergonomically designed for comfort, this blending tamper accessories allows for easy handling and effortless operation. Whether you're dealing with dense batters or frozen ingredients, it significantly enhances blending efficiency, enabling you to tackle various culinary challenges effortlessly and relish a smooth and refined blending experience. Time Savings----Cleaning has never been easier! With a sleek, seamless design and no inaccessible corners, this this blending tamper offers convenient and swift cleaning, supporting dishwasher use. Save time and effort, giving you more time to savor culinary delights instead of wasting it on cleaning. Safety Features----The unique disk design effectively prevents the blending tamper from inserting too deeply, safeguarding the blender's blades and container, ensuring user safety. Each use guarantees peace of mind, preventing accidental damage to your blender. Not Compatible with Standard Containers 48 oz and 32 oz