Met Gala hair how-to: Margot Robbie by Bryce Scarlett
The Barber Magic Pencil 6-Pack – SMITH+SCOTT
12 Pieces Pearl White Barber Magic Pencil Supplies Lineup Tool 4 Men Perfect Hairline Over Beard, Mustache and Eyebrow Beard Stencil Works with Hair Trimming, Shaver and Razor with Built-in Sharpener
Black Ice Pencil Brown (Nude) - Atlanta Barber and Beauty Supply
Barber Magic Pencils 12 Six Pack – Kosher Wave
Barber Magic Pencil
Barber Magic Pencil
Palms Fashion Wholesale Barber & Beauty Supply
Ruby Kisses Style Pencil Liner with Sharpener Cap, 9 PACK (Black, Dark Brown, Black Brown) : Beauty & Personal Care
Late Show with David Letterman (TV Series 1993–2015) - “Cast” credits - IMDb
Tool can be used for making distinctive beard, mustache and eyebrow arches
Black Ice Spray Barber Pencil (White)