Historical clue formulations

• Barbershop stock — 2025-01-22
• Bathroom items that might be confiscated by the T.S.A. — 2018-12-11
• Shadow removers — 2018-11-20
• Products that gradually dull — 2017-11-08
• They may be involved in close shaves — 2015-12-15
• Some T.S.A. confiscations — 2014-03-21
• Shower items, maybe — 2012-09-02
• Barbers' tools — 2010-06-07
• Stubble removers — 2005-08-30
• Popular Christmas gifts for dads — 2003-10-02
• Nickers? — 1999-11-07
• Maugham's "The ___ Edge" — 1999-05-26
• They may be straight — 1999-03-20
• Bush whackers? — 1997-12-19