Options: Variations: 88K8352 - Bushing Set for Glacia Ballpoint Pen Hardware 1 - $5.10 10 - $4.35 25 - $3.80 50 - $3.60 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.