大容量中性筆

超大墨水容量 – 書寫長達一英里：墨水量是普通中性筆的三倍 – 可書寫數月，無需更換，非常適合大量筆記使用者、學生和專業人士

極致純淨、濃郁黑色墨水：高純度配方提供深沉、豐富、純黑的線條，在任何紙張上都能保持醒目和專業的外觀 – 不褪色、不黯淡

速乾潔淨性能：先進的速乾墨水瞬間乾燥 – 不暈染、不沾手、不滲透，保持頁面和雙手潔淨無瑕

流暢鈦合金筆尖：優質鈦塗層筆珠滑動輕鬆，書寫極其流暢、出墨穩定 – 不斷墨、不卡墨，即使長時間停頓後也能順暢書寫

可視墨水餘量視窗及刻度：透明筆桿帶有清晰的測量標記，精確顯示剩餘墨水量 – 在工作進行到一半時，絕不會措手不及

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Q1: What makes the "Direct Liquid System" better than standard valve-action markers?

A: Most markers require constant "pumping" to get the ink flowing, which can lead to messy blobs. Our Direct Liquid System features a built-in ink regulator that ensures a steady, pressurized flow. This means you get consistent, vibrant color from the first stroke to the very last drop without skipping or leaking.

Q2: Is the brush tip durable? Will it fray over time?

A: Not at all. Our Flexible Soft Tips are made from high-resilience synthetic fibers. They are designed to "spring back" to their original shape after every stroke. This allows you to switch between fine detailing and broad filling without the tip losing its sharpness or becoming "mushy."

Q3: Can these markers be used on dark surfaces or glass?

A: Absolutely! We use highly opaque, professional-grade acrylic ink. Unlike standard markers that are translucent, our ink is "full-coverage," meaning it will appear vivid even on black cardstock, dark stones, or glass. Once dry, the ink is permanent and water-resistant.

Q4: How long does it take for the ink to dry, and is it waterproof?

A: The ink is a quick-dry formula that typically sets within 1–2 minutes depending on the surface. Once fully cured, it is waterproof and UV-resistant. For items like ceramic or glass that will be washed, we recommend air-drying for 24 hours for maximum durability.

Q5: Are these markers safe for children to use?

A: Yes, safety is a priority. Our markers are non-toxic, acid-free, and low-odor, conforming to ASTM D-4236 and EN71 safety standards. They are safe for artists of all ages, though we recommend adult supervision for young children to ensure they don't paint on unintended surfaces!

Q6: Do I need to shake or prime the markers before use?

A: To ensure the pigments are perfectly mixed, we recommend a quick shake with the cap on. However, because of the Direct Liquid design, you won't need to press the nib down repeatedly to "prime" it like old-fashioned paint pens. Just uncaps and start creating!