20 Dermal Anchor Dome Tops With 16 Gauge 4mm Clear CZ Gems Description This is a 16 gauge internally threaded surgical steel 4mm gem set flat bottom dome for internally threaded dermal anchors. Jewel color is clear. With this package deal you get 20 items for the listed price. Shipping and Return We are a U.S. based seller and all of our products are shipped from the United States. You can return any product within 30 days from purchase date.