Shell Inlay Designed Internally Threaded Dermal Tops 8 Pieces Description These are Shellinlay designed internally threaded dome dermal tops in316L surgical steel. One piece machine cut and fits perfectly onto a dermal anchor. Thickness is 14 gauge and balls size is available in 4mm or 5mm.With this package deal you get eight (8) dermal tops in the ball-size of your choice. 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.