You'll love these Blue Rainbow 🌈 Heart Charm earrings! They'll add a touch of sparkle and fun to any outfit. The heart is blue and has a spectrum of rainbow colors, accented with a  rhinestone and gold-plated for a chic and lasting finish. And, they're nickel-free and hypoallergenic, so you can wear them with pride 🌈 all day (and night) without fear of irritation.