Argentium Silver Argentium has excellent tarnish resistance, durability & brightness A hypoallergenic alternative for those allergic to Sterling Silver Easy to use Ideal for small jewellery projects Argentium's easy silver solder paste comes in a 5g solder paste syringe. This silver solder paste syringe is quick and easy to use, making it extremely convenient for getting small soldering jobs done in an instant. The 5g easy silver solder paste syringe works best for wire work soldering jobs and small repairs. The tiny exit point of this solder paste syringe lets only a small amount of paste out, meaning you can achieve precise finishes with little or no need to spend time and effort filing and polishing your jewellery pieces afterwards.