Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Can't Rely On It

This mask looks ok, and it might work, but since there is no information included with it and all the writing is in Hebrew, it's impossible to tell how old the filter is and how long ago it might have expired. Therefore, I can't rely on this mask and its one included filter, should I have the need to actually use this. Replacement filters are difficult to find are are expensive ($30+ each).