When I found what I was looking for the size and material I was looking for to store a pen type glass cutter I even memorized even the emotion. Indeed, there is no transparency as a test tube, and although I feel cheapness, I am satisfied because it is not used as a test tube in the first place.
Unfortunately the function as a test tube is not fully satisfied. There is a large step and two depressions which seems to have been made by the manufacturing method on the bottom part inside the product. It is unsuitable for applications that use suspensions. The finish of the product is somewhat chic. It is miscellaneous goods level. If it is divisible by the image of "PP container in the form of a test tube", not as a "test tube", there is no problem. For manufacturers we would like to make efforts to increase the accuracy by carefully forming the forming mold.
In Eco-Products 2013, we asked our children to create wind turbines (wind power generation models) floating in water that also serve as our company's technology introduction. Because it is targeted at children, safety, as well as size and weight, was sought. How to use the examiner this time was not ideal, but it was an ideal product as a model part. As a result, it was pleased with the children and it was popular. I bought a lot, I think that it was better if there was a discount.