Maria Tash 14K White Gold Ball Flower Tash Threaded Earring Backing. Ball Flower threaded earring backings can only be used exclusively and interchangeably with Maria Tash frontals. The flower design is a Maria Tash signature and the low profile means they don’t snag your clothes and are comfortable to sleep in. The 8mm length (19 gauge) is best for initial piercings. All Maria Tash jewelry is solid gold and hypoallergenic (no nickel used). Will NOT come with logo box shown. You are responsible for professional cleaning. MSRP $85.00 Pet & smoke free home. Thanks for looking. C