Vintage Fountain Pen Ink Sac Bladders
x 2 off
Size | Inside Diameter | Outside Diameter | Section Nipple Range | Internal Barrel Diameter |
12 | 3.76mm | 4.76mm | 3.8mm - 4.6mm | >5.5mm |
14 | 4.56mm | 5.56mm | 4.6mm - 5.0mm | >6.5mm |
15 | 4.95mm | 5.95mm | 5.0mm - 5.4mm | >7.0mm |
16 | 5.35mm | 6.35mm | 5.4mm - 5.8mm | >7.5mm |
18 | 6.14mm | 7.14mm | 6.2mm – 7.0mm | >8.5mm |
20 | 6.94mm | 7.94mm | 7.0mm - 7.8mm | >9.0mm |
22 | 7.73mm | 8.73mm | 7.8mm – 8.6mm | >10.0mm |
Size | Inside Diameter | Outside Diameter | Section Nipple Range | Internal Barrel Diameter |
"Message me with your selected Sizes."
Or alternately
I will send 2 x popular sizes.