delivery Platinum fountain pen bottle ink pigment ink super black Immediate available water-based INKC-5000 #1

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Capacity: 60ml water-based pigment glass bottle Size: approx. width 56mm x length 56mm x height 63mm Weight: Approx. 178g The best black ink in the history of platinum fountain pens, which dates back more than 100 years.With the demand for ink increasing, we have introduced a ``blacker ink'' that meets customer needs. The clearly dark ink has good visibility but is difficult to bleed through, is resistant to bleeding onto the paper surface, and is highly water resistant, making it ideal for items that you want to keep for a long time. *When cleaning a fountain pen using super black, please use commercially available purified water sold at pharmacies. Due to the characteristics of the product, if you use tap water, the ink stains will react with the minerals contained in the tap water and become difficult to remove.