Silver-plated pins

[DianaBanana]

I recently purchased some silver-plated kilt/skirt pins.  A lady I know from my bowling league owns a pet boutique and asked me to make up some dog & cat themed jewelry.  I used one of these pins for my samples and she loved it!  My question is, how long does silver-plating usually last before it tarnishes?  Also, can silver-plated be cleaned? I prefer sterling silver but apparently they only come in gold and silver plated.  

Diana
 '>   <---That's just too cute.

[Polly]

For something that is heavily worn, like a ring, plating usually doesn't last long.

But gold- and silver-plated pins can last decades if treated well.

Since sterling silver tarnishes, and silver plate is a layer of fine silver, many items with a silver plate have an anti-tarnish lacquer added to help prevent tarnish.  When this gets a sprinkling of other "finishes" like hair spray, there can be a spotted effect.  
Chemicals such as hair spray and perfume sprays can damage the finish on plated jewelry, so the jewelry should be put on last.

--Polly