Is true Rubber DHS H3N Neo the durability Top Sheet is longer than DHS H3P Neo..? Cause I have used twice that rubber just not to longer is H3P Neo 40 Degree just 1 month 20 day and now I upgrade the degree to 41. Is longer than before until now. But the top sheet not as well when I used first. How about H3N Neo it stil the same with H3P Neo..?
