Home / WaterPipes / Accessories / Stem / 12cm Glass Bonza Stem “4cm Straight Stem D/E Thread (4cm)” has been added to your cart. View cart 12cm Glass Bonza Stem$6.50 12cm Glass Bonza Stem quantity Add to cart SKU: T1053 Categories: Accessories, Stem Product ID: 1378 Description Description 12cm Glass Bonza Stem 12/504 Related products 14cm Glass Bonza Stem $6.50 Add to cart 10cm Stem With Mouth Piece $4.95 Add to cart 19mm Slip Over Cone $8.70 Add to cart Sale! 12cm Bonza Stem Kit $5.90 Original price was: $5.90.$4.20Current price is: $4.20. Add to cart