10/18 Female GG Joint (Quartz)(0)No Reviews yet Pinit $16.95 Quantity discounts available QuantityPrice SKU: 1fc-quartz This item is IN STOCKCurrent Stock: 244 Quantity -+ Add to Cart Details This item is sold by each end. When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is ... Details Back DetailsThis item is sold by each end. When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is the Length of the Grind. (So 10/18 would be a Top Outer Diameter of 10mm and a grind length of 18mm). Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review