This product is an aid for squeezing out the contents of nutritional supplement containers. It's a very convenient item that allows you to squeeze out nutritional supplements like PG Soft and Lacol to the very end, ensuring you can use the entire contents without waste. How to use: ① Insert the notched part of the Shibori II all the way into the nutritional supplement container. ② Hold the grip while holding down the spout of the nutritional supplement container, and use by slowly rotating. Terumo Nipro Nutri