Assertion: shaver's element | /r/HasProperty | two foils
Facets:
Source sentences:
text: Unlike the Panasonic ARC line, all of the Braun Series’ trimmer heads are comprised of only three elements, two foils for cutting hairs and one middle trimmer that lifts longer flat-lying hairs.
text: Both types of razors have an element called a foil that traps hair.