Enemies of Sterling Silver
Contact with household chemicals, perspiration, rubber, chlorinated water, or any substances which contain sulfur (e.g., mayonnaise, eggs, mustard, onions, latex, wool), will cause corrosion and tarnish — so it’s a good idea to remove silver jewelry when doing household chores. Direct sunlight also causes silver to tarnish, so be sure to take off your silver jewelry before you go swimming and sunbathing.
Lotions, cosmetics, hair spray and hair products, and perfumes are also “enemies” of silver and will accelerate tarnishing. There’s a reason generations of women have been getting dressed with jewelry last, as a finishing touch.