This tinsel is varnished so it will not tarnish. The gold and silver oval tinsel, which has an extra strong core, is available in large, medium, small, and extra-small. The most popular UNI-French Oval colors, silver and gold, are available in four sizes: large, medium, small, and extra small. Copper is available in three sizes, pewter in large only, and now red in medium. A Combo Pack of 20 spools offers tiers a mix of oval, embossed, and wire.