Each strips are individually sterilized
50 strips / box
![](https://www.echo-mf.jp/wp-content/uploads/2021/12/Package-e1640406455647.jpg)
・MHLW Japan registered as Class I medical device
・PCT patented
・European Medical Device Directive 93/42/EEC, CE marked as Class I
・FDA device registered as Class I
In this downloadable catalog below, you will find information of shape, structure and materials. You will also find comparison with other tear volume tests, and list of papers.