Unique Industries Rock some flair on your fingers with these Plastic Gem Ring Party Favors. Coming in a variety of fun shapes and colors these plastic rings are sure to be a hit at a kid s birthday party. Pass them out with other stylish accessories for guests to wear while they play dress-up or pose for party pictures. Or add them to goodie bags for kids to take home when the celebration is over. Find everything else you need for your child s big day by shopping all of our birthday party supplies.