Categories

Blonde

Asian

Black

Brunette

Gangbang

Redhead

Voyeur

Celebrities

Squirt

Mature

Amateur

Milf

Teen

Lesbian

Transgender

Gay

Webcams

Party

Upskirt

Hidden cams

Anal

Blowjob

Mistress

Lingerie

Stockings

Interracial

Arabian

Pregnant

BBW

BDSM

Granny

Femdom

Beach

Creampie

Japanese

Bluing metal, 1, Citric acid and galvanized bolt, Artisans grandson

Send Abuse

Views: 1

Bluing is a passivation process in which steel is partially protected against rust using a black oxide coating. The process was to coat the bolt in an citric acid solution. Thanks for watching Follow me Instagram

0

0

To view the site materials you should be more than or equal to 18 years old