Get a pair of clean rubber gloves. I'm assuming you have flatback studs? Sometimes these can get twisted too tightly. Wearing the gloves, grasp the flatback on the inside and the ball on the outside, and gently turn in opposite direction...
http://answers.yahoo.com/question/index?qid=20090430184...
An almost complete circular piece of metal. You could use the rings off a charm bracelet and pull it apart a bit to create a small gap. Then you can hook it onto your lip.
http://wiki.answers.com/Q/How_do_you_make_fake_lip_ring...
Through the hole you kind of have to twist it [get a pro to peirce it (don't do it yourself)]
http://www.blurtit.com/q7340507.html
Any body piercing facility or tattoo studio that does body piercing as well.
http://wiki.answers.com/Q/Where_to_buy_lip_rings
・ 1 Wash your hands thoroughly. Using soap and water, wash your hands for 15 seconds and dry them with... ・ 2 Remove the ball from the lip ring. This can be done using pliers, but must be done carefully to avoid... ・ 3 Remove the ring from ...
http://www.ehow.com/how_5180683_change-lip-rings.html?r...
They will prolly range from 30 ro 50 bucks if you get it done professionally which is a really good idea.
http://answers.yahoo.com/question/index?qid=20080730182...
It depends on the style and metal they're made of. Sterling Silver ones, for example, are usually really cheap and no more than $15, but also prone to creating infections and leaving green residue. Surgical steal will be around $10-25 usual...
http://answers.yahoo.com/question/index?qid=20100112002...