Glass Arts & Sun Catchers Armour, Arts & Crafts, Craft Kits, Toys & Games Armour Glass Etching Cream, 10 Oz. Jar Review by Porcupixel April 12, 2018 No Comments Armour Etch Glass Etching Cream engraves glass in no time in convenient and affordable way. Easy to etch the glass by just applying the cream and rinsing after 5 minutes. Armour comes in a jar of capacity 10 oz.