Click or scroll to zoom Tap or pinch to zoom HyperG™ Gel Pen Refill, 0.7mm by HyperG™ Out of Stock $7.10 SKU 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Out of Stock 0.7mm, medium line, metal tip refill for HyperG gel roller Ultra smooth, archival quality, acid-free gel ink 1 refill per pack