It's great that there is a dental floss with reinforced ends in the range.
Much more affordable than the branded product.
Unfortunately, the reinforced ends are quite thick. A little too thick for people with small interdental spaces.
I now only buy those instead of Superfloss from OralB. You have to separate the strings yourself at the marker, but it works like normal floss. It's cheaper than Superfloss, which I only bought anyway because of the fluffy section.