One end paper under, one on top is which technique?

• A. Bookend
• B. Double-Paper/Double Flat
• C. Single Paper Top
• D. Overlap Wrap

Answer: (B)

End papers protect and control the hair ends during chemical processing. When you place one end paper under the strand and another on top, you’re sandwiching the ends with two papers—this is the double-paper/double-flat technique. Using two papers provides full end coverage and a smooth surface against the rod, promoting even chemical absorption and a clean curl without ends poking out or snagging. The other wraps use different end-paper patterns (such as a single paper on one side or papers that overlap, or a booklike arrangement), which don’t match the description of one under and one on top. So the configuration described corresponds to the double-paper/double-flat method.