999 sterling silver couple rings, pure silver irregular silver rings, couple engraving custom

S999 fine silver contains 99.9% silver and is softer than S925 sterling silver. Strong pressure can scratch, dent or distort a fine-silver ring, so remove it before lifting heavy objects, exercising or doing household work. Small surface changes from normal wear are expected and become part of the ring's finish.

Tarnish is a surface reaction and does not by itself mean the silver is fake. First wipe the ring dry, then gently use the included silver polishing stick or a soft silver-polishing cloth. Avoid chlorine, bleach and abrasive household pastes, which can damage the hand-finished surface. Read the full jewellery care guide.

Neither is better for every wearer. S999 is 99.9% silver and suits customers who prefer higher purity and a surface that develops visible wear over time. S925 is 92.5% silver alloyed for greater hardness and is usually more resistant to everyday knocks. Choose according to whether purity and hand-finished character or added durability matters more to you. Compare S999 and S925 in detail.