Home / WaterPipes / Accessories / Stem / 18cm Bonza Stem View cart “12cm Bonza Stem” has been added to your cart. 18cm Bonza Stem$4.50 18cm Bonza Stem quantity Add to cart SKU: T1067 Categories: Accessories, Stem Product ID: 1385 Description Description 18cm Bonza Stem 1/1000 Related products 12cm Bonza Stem $6.00 Add to cart 8cm Bonza Stem $4.00 Add to cart The Knockout $25.90 Add to cart 20cm Straight Stem $6.50 Add to cart