Home / WaterPipes / Accessories / Stem / 12cm Glass Bonza Stem “Accessory Part for P789” 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 4cm Straight Stem D/E Thread (4cm) $4.00 Add to cart Sale! 10cm Bonza Stem Kit $9.95 Original price was: $9.95.$4.95Current price is: $4.95. Add to cart Accessory Parts For P789 $9.00 Add to cart Accessory Part For P789 – Mouth Piece 24/192 $9.00 Add to cart