Assertion: razor | /r/CapableOf | use disposable blade
Facets:
value: with two sharpened edges
type: OTHER
Source sentences:
text: While other safety razors of the time used blades that required stropping before use and after a time had to be honed by a cutler, Gillette's razor used a disposable blade with two sharpened edges.
text: These razors are similar in use and appearance to straight razors, but use disposable blades, either standard double edged cut in half or specially made single edge.