Refill Size Guide
Kindly note that refill pictures are for reference only and are not shown to scale. The main characteristics you are looking for are: (1) overall length of the pen refill, (2) the shape profile of the refill cartridge and (3) branding or logos on the cartridge.
![](https://cdn.shopify.com/s/files/1/1142/3324/files/parker_style_bp_large.jpg?6649720013323132740)
Parker Style Ballpoint Refills: ACME, Fisher Space Pen, Parker, Monteverde, Pelikan, Schmidt, Visconti
![](https://cdn.shopify.com/s/files/1/1142/3324/files/d1bp_refill_large.jpg?14630775526254943646)
Mini D-1 Size Ballpoint Refills: ACME, Aurora, Caran d'Ache, Retro 1951, Monteverde, Pelikan, Cross, Lamy
![](http://cdn.shopify.com/s/files/1/1142/3324/files/parker_style_gel_large.jpg?3242506923328000446)
Parker Style Gel Ballpoint Refills: Monteverde, Parker, Visconti
![](http://cdn.shopify.com/s/files/1/1142/3324/files/fisher_SPR_refill_large.jpg?16416746158764620041)
Fisher Space Pen Pressurized Ballpoint Refills: Fisher
![](http://cdn.shopify.com/s/files/1/1142/3324/files/carandache_goliath_ballpoint_refill_large.jpg?12546736765877900502)
Caran d'Ache Goliath Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/caran-dache-frosty-refill-size-guide_large.jpg?11840055892975184288)
Caran d'Ache 828 Frosty Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/cross_bp_refill_large.jpg?14113782186842604401)
Cross Standard Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/waterman_ballpoint_refill_large.jpg?936808000810522507)
Waterman Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/sheaffer_bp_refill_large.jpg?2138798601820683026)
Sheaffer Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/montblanc_bp_refill_large.jpg?12032455850814014299)
Mont Blanc Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/lamy_m16_bp_refill_large.jpg?1866899139073436715)
Lamy M16 Ballpoint Pen Refill
![](http://cdn.shopify.com/s/files/1/1142/3324/files/lamy_m22_bp_refill_large.jpg?17625554254247068222)
Lamy M22 Mini Ballpoint Pen Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/ceramic_rb_refill_large.jpg?7861047993586262603)
Standard Ceramic Rollerball Refills: ACME, Caran d'Ache, Monteverde, Schmidt, Sheaffer (Slim), Visconti
![](https://cdn.shopify.com/s/files/1/1142/3324/files/p8126_rb_refill_large.jpg?8941653254846551070)
Short Schmidt P8126 Capless Rollerball Refills : ACME Studios, Schmidt Technologies , Retro 1951
![](http://cdn.shopify.com/s/files/1/1142/3324/files/8126_rb_refill_large.jpg?16466713971603541005)
Long Schmidt 8126 Capless Rollerball Refill: Schmidt Technologies, Retro 1951
![](https://cdn.shopify.com/s/files/1/1142/3324/files/cross_rb_refill_large.jpg?5668060150992633159)
Cross Selectip Gel Rollerball Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/waterman_rb_refill_large.jpg?12543930900477160420)
Waterman Rollerball Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/Parker_rollerball_refill_large.jpg?10949828215398543886)
Parker Rollerball Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/sheaffer_rb_refill_large.jpg?825665028957345321)
Sheaffer Rollerball Refill (NOT SLIM)
![](https://cdn.shopify.com/s/files/1/1142/3324/files/pelikan_rb_refill_large.jpg?13970799478511224002)
Pelikan Rollerball Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/montblanc_rb_refill_large.jpg?8322130347669558393)
Mont Blanc Rollerball Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/lamy_m63_rb_refill_large.jpg?17381007863824876644)
Lamy M62/63 Rollerball Pen Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/lamy_m66_rb_refill_large.jpg?15090138362304789378)
Lamy M66 Retractable Rollerball Pen Refill
![](https://cdn.shopify.com/s/files/1/1142/3324/files/intl_inkcartridge_refill_large.jpg?13421273681556903242)
International Fountain Pen Ink Cartridge Refills: ACME, Caran d'Ache, Diamine, Monteverde, Parker, Pelikan, Waterman, Schmidt, Visconti
![](https://cdn.shopify.com/s/files/1/1142/3324/files/lamy_inkcart_refill_large.jpg?6554981889686720630)
Lamy LT10 Fountain Pen Ink Cartridge
![](https://cdn.shopify.com/s/files/1/1142/3324/files/cross_ink_cartridge_refill_large.jpg?560990174553592559)
Cross Standard Fountain Pen Ink Cartridge
![](https://cdn.shopify.com/s/files/1/1142/3324/files/waterman_ink_cartridge_refill_large.jpg?9957120236067196598)
Waterman Fountain Pen Ink Cartridge
![](https://cdn.shopify.com/s/files/1/1142/3324/files/sheaffer_ink_cartridge_refill_large.jpg?1696372552550235174)
Sheaffer Fountain Pen Ink Cartridge
![](https://cdn.shopify.com/s/files/1/1142/3324/files/parker_large_fp_ink_cartridge_large.jpg?12062231436822967452)
Parker Fountain Pen Ink Cartridge (also compatible with Aurora pens)
![](https://cdn.shopify.com/s/files/1/1142/3324/files/pilot_ink_cartridge_refill_large.jpg?5163132879279680380)
Pilot / Namiki Fountain Pen Ink Cartridge
![](https://cdn.shopify.com/s/files/1/1142/3324/files/converter_refill_large.jpg?13421273681556903242)
Standard Fountain Pen Converter : Schmidt, Parker, Pelikan, Visconti
![](https://cdn.shopify.com/s/files/1/1142/3324/files/cross_standard_converter_refill_large.jpg?5504528924766343688)
Cross Standard Fountain Pen Ink Converter
![](https://cdn.shopify.com/s/files/1/1142/3324/files/cross_townsend_converter_refill_large.jpg?14021088206262617433)
Cross Townsend Fountain Pen Ink Converter for Townsend Pens
![](https://cdn.shopify.com/s/files/1/1142/3324/files/pilot_converter_refill_large.jpg?8400212792603314769)
Pilot Fountain Pen Ink Converter (for Vanishing Point & Other Models)
![](https://cdn.shopify.com/s/files/1/1142/3324/files/waterman_converter_refill_large.jpg?1335729611351491255)
Waterman Fountain Pen Ink Converter
![](https://cdn.shopify.com/s/files/1/1142/3324/files/sheaffer_converter_large.jpg?10003228758804270689)
Sheaffer Fountain Pen Ink Converter
![](https://cdn.shopify.com/s/files/1/1142/3324/files/lamy_safari_converter_refill_large.jpg?7412944078238867255)
Lamy LZ24 Fountain Pen Ink Converter for Safari & AL-Star
![](https://cdn.shopify.com/s/files/1/1142/3324/files/lamy_studio_converter_refill_large.jpg?13718036474199768779)
Lamy LZ26 Studio Fountain Pen Ink Converter