How to touch up gray roots on highlighted hair

2.5g Hair Line Shadow Powder Root Touch Up Powder 5 Colors Root Cover Up Gray Coverage Instantly Hairline Powder Unisex

BRH Hair Coloring Stick: Instant Gray Coverage, Temporary Black Root Touch-Up.

Quick Root Touch Up Stick Temporary Cover Gray Hair Instant Color Hair Sticks for Fast Root Coverage On The Go

Puff Hair Shadow – Dark Brown 3.5g | Korean Hairline Filler, Root Touch-Up, Hair Powder for Thinning Hair & Gray Coverage

Root Touch Up Hair Powder for Women & Men - Hairline Powder To Conceal Gray Coverage and Bald Spots, 1-Pack Hair Color

QXQY Natural Black Hair Dye Stick - Non-Fading Root Touch-Up for Gray Coverage

Hair Color Stick Easy Application for Instant Root Touch Up Water Resistant Travel Friendly Gray Hair with Comb for Daily Use

One-Time Hair Dye Pen Hair Touch-Up Stick Black Dark Brown Root Cover Up Instant Fast White Gray Hair Coverage Diy Hair Color

Hairline & Root Touch Up Powder - 1PC Hair Color for Gray Coverage and Bald Spot Concealing, Suitable for Women and Men