Home / WaterPipes / Accessories / Stem / 12cm Bonza Stem Kit View cart “19mm Slip Over Cone” has been added to your cart. Sale!12cm Bonza Stem Kit$5.90 $4.20 12cm Bonza Stem Kit quantity Add to cart SKU: T1037 Categories: Accessories, Stem Product ID: 1377 Description Description12cm Bonza Stem KitRelated products 8cm Double Ended Stem $6.00 Add to cart 10cm Glass Bonza Stem $6.50 Add to cart The Knockout $25.90 Add to cart 18cm Bonza Stem $4.20 Add to cart