The Constant Prestige is a work of art and designed to provide a lifetime of enjoyment. Pairs with all major brand and most generic 24-25mm quartz banger style nails. The White Sapphire Prestige and all Constant Gemstone Inserts maximizes vaporization and provides a low temperature and very satisfying experience. Read the Proper Care/Use Instructions before use and don’t hesitate to give us a call with any pre-questions. In stock and ready for shipment.