PILOT Namiki Standard Fountain Pen Ink, Blue, 60ml Bottle (69201) is a high-quality ink that provides excellent flow and performance. The blue color is vibrant and eye-catching, making it perfect for use in fountain pens. This ink is also waterproof, which means that it will not smudge or run when exposed to moisture. Overall, this ink is an excellent choice for anyone looking for a reliable and long-lasting ink solution. Pilot ink bottle 30ml Blue Black (69215) is another great option from Pilot. This ink provides smooth and consistent flow, making it easy to use in fountain pens. The blue color is deep and rich, providing excellent contrast on paper. Additionally, this ink is waterproof, which means that it will not smudge or run when exposed to moisture. Overall, this ink is a great choice for anyone looking for a reliable and long-lasting ink solution. PILOT Iroshizuku Bottled Fountain Pen Ink, Shin-Kai, Deep Sea (Blue Black) 50ml Bottle (69225) is another high-quality ink from Pilot. This ink provides excellent flow and performance, making it perfect for use in fountain pens. The blue color is deep and rich, providing excellent contrast on paper. Additionally, this ink is waterproof, which means that it will not smudge or run when exposed to moisture. Overall, this ink is an excellent choice for anyone looking for a reliable and long-lasting ink solution. Pilot Iroshizuku Mini Fountain Pen Ink - 15 ml Bottle 3 Colors Set - AS/SNK/YB (Japan Import) is a great option for those who want to try out different colors of ink. This set includes three bottles of ink in the colors Asphalt, Shin-Seiki, and Yama-Gohan. Each bottle provides excellent flow and performance, making it easy to use in fountain pens. The colors are vibrant and eye-catching, providing excellent contrast on paper. Overall, this set is an excellent choice for anyone looking for a fun and versatile ink solution. Pilot Iroshizuku Fountain Pen Ink - 50 ml Bottle - Shin-Kai Deep Sea (Blue Gray) (japan import) is another high-quality ink from Pilot. This ink provides excellent flow and performance, making it perfect for use in fountain pens. The blue color is deep and rich, providing excellent contrast on paper. Additionally, this ink is waterproof, which means that it will not smudge or run when exposed to moisture. Overall, this ink is an excellent choice for anyone looking for a reliable and long-lasting ink solution. Pilot Iroshizuku Mini Fountain Pen Ink - 15 ml Bottle 3 Colors Set - TY/TAK/KO (Japan Import) is another great option from Pilot. This set includes three bottles of ink in the colors Takayama, Kikuchi, and Koza. Each bottle provides excellent flow and performance, making it easy to use in fountain pens. The colors are vibrant and eye-catching, providing excellent contrast on paper. Overall, this set is an excellent choice for anyone looking for a fun and versatile ink solution. Ink 350ml INK350BB (japan import) is another high-quality ink from Pilot. This ink provides excellent flow and performance, making it perfect for use in fountain pens. The blue color is deep and rich, providing excellent contrast on paper. Additionally, this ink is waterproof, which means that it will not smudge or run when exposed to moisture. Overall, this ink is an excellent choice for anyone looking for a reliable and long-lasting ink solution. PILOT B2P - Bottle to Pen Refillable & Retractable Rolling Ball Gel Pen Made From Recycled Bottles, Fine Point, Blue G2 Ink, 12 Count (31601) is a great option for those who want a versatile pen that can be used with both ink and gel. This pen provides smooth and consistent flow, making it easy to use in fountain pens. The blue color is vibrant and eye-catching, providing excellent contrast on paper. Additionally, this pen is retractable and refillable, which means that you can keep using it for a long time. Overall, this pen is an excellent choice for anyone looking for a versatile and reliable writing solution. Pilot Iroshizuku Mini Fountain Pen Ink - 15 ml Bottle 3 Colors Set - AMA/FG/SY (Japan Import) is another great option from Pilot. This set includes three bottles of ink in the colors Amethyst, Forest Green, and Sycamore. Each bottle provides excellent flow and performance, making it easy to use in fountain pens. The colors are vibrant and eye-catching, providing excellent contrast on paper. Overall, this set is an excellent choice for anyone looking for a fun and versatile ink solution. Pilot Iroshizuku Fountain Pen Ink - 50 ml Bottle - Kon-peki Deep Azure Blue (Deep Blue) (japan import) is another high-quality ink from Pilot. This ink provides excellent flow and performance, making it perfect for use in fountain pens. The blue color is deep and rich, providing excellent contrast on paper. Additionally, this ink is waterproof, which means that it will not smudge or run when exposed to moisture. Overall, this ink is an excellent choice for anyone looking for a reliable and long-lasting ink solution. In conclusion, Pilot offers a wide range of high-quality fountain pen inks that provide excellent flow and performance. Whether you are looking for a vibrant blue color or a versatile set of colors, Pilot has an ink to suit your needs. Additionally, many of these inks are waterproof, which means that they will not smudge or run when exposed to moisture.