Rock Star Diva Party Favor Pack - 36 Pc (12 Inflatable Microphones, 12 Rock Star Rings, 12 Rock Star Diva Jewel Temporary Tattoos) 12 Inflatable Microphones that measure 10.5 inches long. 12 Rock Star Diva Bling Rings. Bling Star measures approximately 0.5 inches and comes in 4 colors: pink, purple, aqua, & fuscia. 12 Rock Star Diva Jewel Tattoos. Dazzle those divas with sparkly pink and purple jewel tattoos. Each tattoo measures approximately 1 3/4 x 2 1/2 inches.