Glass Dip Pen / Crimson / Luminous Element

★ The pen barrel incorporates passive luminous elements. After absorbing light, it will glow gently in darkness. This is not self-luminescence. If kept in a dark place continuously, such as a drawer or box, it will not glow. Please refer to Image 4 for an example of the luminous effect. One design, one pen. Each pen is unique, with slight variations from the handmade firing process. (For instance, the barrel and tip may not be perfectly straight, the surface may not be entirely smooth, some textured areas might feel raised or recessed, and the ink grooves may not be perfectly equidistant.) Every glass pen possesses its own life and warmth, with distinct hand-feel, writing experience, texture patterns, and length. 【How to Use】 Dip the nib into ink, covering about 1/3 to more than half of it, and begin writing. (Avoid striking the bottom of the ink bottle with the nib.) The writing feel and line thickness vary depending on the angle for each pen. Some angles may not be suitable for writing; you will need to find the angle that allows for smooth writing. After writing, rinse the nib with clean water. If residual ink remains in the crevices after rinsing, you can gently brush it with a soft-bristled toothbrush. Allow it to air dry before storing. Do not drop. ★ Some initial scratching on paper is normal during the first few uses. ★ To remove the protective cap, do not pull it straight off horizontally (this can damage the nib). Instead, twist it in the opposite direction. ★ Each pen will have unique, naturally occurring air bubbles or bubble patterns. ★ Please use fountain pen ink. ★ For character practice, you may choose calligraphy copybooks for hard pens. ★ Includes a small ink bottle (5ml) + storage box. (★ As ink (liquid) cannot pass through customs, international shipments will receive a pen rest instead of ink.) ★ If the pen is damaged and requires repair, a fee will be charged based on the extent of the damage. (Complete shattering cannot be repaired.) ★ We kindly request that you do not make assumptions about the product. Thank you. ★ The production lead time is 14 working days. International shipping may exceed this timeframe. Please refrain from purchasing if this is a concern. Dimensions / Please refer to Image 5. Grip width is approximately 1.2cm. Allow for a margin of error of approximately +-2mm. Material / Hand-fired glass. Care: Do not drop. If fingerprints are left on the barrel, gently wipe with a soft cloth.