Bagentry 50 Pcs Refillable Universal Fountain Pen Ink Converter Screw-in Style, International Fountain Pen Ink Cartridge Converter, Standard Ink Converter Tool Fit for Most Pens (Caliber 2.6 mm) (50)

• 【Generous Quantity】 With a pack containing 50 ink pen converters, you can easily stock up for your daily work, study, or share them with friends. These converters are perfect for fountain pen lovers looking for a seamless writing experience.
• 【Easy to Clean】 The interface of the pen ink converter is designed for effortless cleaning. Fill the converter with water and screw it in several times to thoroughly clean it. This prevents ink mixing and helps maintain optimal pen performance.
• 【Hassle-Free Use】 With a plunger action mechanism, this ink converter allows for quick and effortless refilling of your fountain pen with minimal ink wastage. It efficiently absorbs even small amounts of bottled ink, making the refilling process a breeze.
• 【Reliable Quality】 Made of quality ABS and metal materials, this fountain pen ink converter is durable and rust-resistant. Its sturdy construction and reliable performance make it a perfect accessory for your fountain pens.
• 【Versatility】 This international fountain pen ink cartridge converter is designed to fit most standard fountain pens. It is compact and lightweight to carry, making it a versatile option for use at school, office, or home.

Upgrade your fountain pen experience with our fountain pen ink converter. Choose an easy way to enjoy the convenience of easy refills and smooth writing with every stroke. Product Features ✿Our ink converter is designed to easily fit into your carrying case, making it ideal for travel, work, or everyday use. It is a practical accessory for fountain pen enthusiasts, students, teachers and writers. ✿Surprise yourself or a loved one with this fountain pen ink converter and take your writing experience to the next level. Its sleek design and practical functionality make it a great addition to your fountain pen collection. Warm Reminder 1.Slowly and repeatedly fill the converter to achieve proper saturation. We recommend filling it up to about 80%, and the transparent design allows you to easily check the ink level. 2.If the pen does not close after installing the converter, check the barrel for any obstructions. Specification Material: ABS and Metal Color: Black Length: 2.87 Inches (7.3 cm) Caliber: 0.1 Inches (2.6 mm) Package Contents: 50 x Fountain Pen Ink Converters