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Cross Mini Ballpoint 8518 (D, D1) Refill - The Pen Refill Guide
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Amazon.com : Schmidt 635 Mini D1 Refill - Blue : Office Products
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Amazon.com: 8 X Schmidt 635M Mini Ball Pen D1 size Refills – BLACK Ink and one removable black end cap
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Schmidt Ballpoint Refill - Mini D1 (M) - Pen Boutique Ltd
Monteverde D13 SoftRoll Mini (D1) Ballpoint Refill, Orange, Medium
4 Pack D1 Mini Format Ballpoint Pen Refills Medium Point - Etsy
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Monteverde Soft Roll Ballpoint Pen Refill - D1 - 0.7 mm - Blue Black - Pack of 4 | JetPens
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Jaymo Replacement for Cross 8518-6 and Schmidt 635 - Measures 2.625 in / 67 mm Long - D (D1) Standard Multifunction Mini Ballpoint Pen Refill - 6 Blue - Walmart.com
Guide to D1 Refills | JetPens
Amazon.com : SCHMIDT 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Black (SC58149) : Office Products
