Options: Variations: 88K8352 - Bushing Set for Glacia Ballpoint Pen Hardware 1 - $7.10 10 - $6.05 25 - $5.30 50 - $5.00 Bushing Set for Glacia Ballpoint Pen Hardware These soft-iron bushings are specifically sized to match the brass sleeves in our Glacia ballpoint pen hardware kits.