https://www.airrifleshop.co.uk/collections/blueing-blacking
Blueing & Blacking – Redbeck Shooting Supplies
blueingblackingshootingsupplies
https://www.noctaviaobscure.com/shop/p/blueing-square
Blueing Square — NOCTAVIA OBSCURE
Blue squares - also known as Añil Modamo, or Añil Bluestone - like the blue balls are useful for gambling luck as well as spiritual purification. Spiritualists...
blueingsquareobscure