Let the zen rain on you and coat you with soft silk while wearing our Green Serene hoop earrings. Our Grand Signature hoops have the look you can remix a closet staple with while being daring and in vogue.. Responsibly Designed and Made in California.. Materials. Made of plant based resin, a renewable and biodegradable material finished with gold plated metal.. Size Dimension. 2 1/4" diameter and 1/4" width hoops and total weight of 4.5 grams.. Due to each hoop being made individually and the nature of plant resin, color, grain and texture may vary. These natural markings are perfect im-perfections.