Small - $3.95 Medium - $4.95 Large - $5.95 Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Bonza Replacement Brass Cone - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Small, medium and large size brass replacement cones from bonza. Small- 1.3cm tall x 1.4cm ID x 3mm hole Medium- 1.4cm tall x 1.6cm ID x 3mm hole Large- 1.6cm tall x 1.8cm ID x 3mm hole