buy 2 get 1 free all ear gauges choose hollow or solid Flare will be around .5 mm larger then smallest center diameter Select Size and stone type Listing is for one pair Ear gauges organic stone ear plugs double saddle smooth finish double flare ear stretching plugs 100% organic and new Ships and sold from the USA ! Hassle free returns and 30 day money back on all order !Size chart for gauge conversion to inches and mm 0 gauge (8mm) 00 gauge(10mm) 1/2 inch (12.mm) 9/16 inch (14mm) 5/8 inch (16mm) 11/16 inch (18mm) 3/4 inch (19mm) 7/8 inch (22mm) 15/16 inch (24mm) 1 inch (25mm) IMAGES ARE OF SIZE 16MM OR 5/8 INCH . THE SMALLER THE SIZE YOU ORDER THE SMALLER THE HOLE AND PLUG WILL BE BUY 2 GET 1 FREE MUST ADD ALL 3 ITEMS TO CART FOR DISCOUNT TO APPLY MIX AND MATCH ITEMS IN OUR STORE THAT ARE BUY 2 GET 1 FREE