[Product Description]
Product Features
The Friction Ball 2, a two-color pen that erases with a rub, from the Friction series.
The Friction Ball 2 allows you to switch between two colors with a single pen and can be erased and rewritten multiple times, offering high convenience. It features a slim body with a maximum diameter of 12.2mm for easy portability, and a smooth, seamless grip shape that makes it easy to insert into pen holders such as notebooks.
The ink colors are basic black and red. The pen tip options include a 0.38mm ultra-fine tip ideal for detailed writing and a 0.5mm fine tip suitable for general writing.
The clip uses our original Lift Clip, which can securely grip thick materials and withstand opening and closing over 100,000 times (based on our testing data).
Features of the Friction Series
【Feature 1】 Text disappears with temperature change!
Equipped with "Friction Ink," a new concept pen that makes ink transparent through temperature change. The "Friction Ink" has a set decolorization temperature, and by rubbing the rear rubber of the body with friction heat generated during rubbing, the ink color changes to transparent, allowing you to erase the writing.
【Feature 2】 No eraser debris, minimal residual marks.
Unlike traditional erasers, this pen uses friction heat to make the ink transparent, so no eraser debris is produced. It also leaves fewer residual marks compared to pencil or mechanical pencil erasers.
【Feature 3】 Rewritable and erasable multiple times.
Unlike chemical erasers, you can write over erased areas repeatedly without damage.
【Usage Method】 After the ink dries, rub the rear rubber of the body to erase the color. *Cannot be used on certificates or for addressing.
【Ball Tip Diameter】0.38mm (black and red)
【Mechanism】Slide lever type
【Size】Maximum diameter φ12.2mm × total length 145mm
【Ink】Friction Ink
【Refill】LFBTRF30UF
[Important Notice - For Overseas Customers]
Thank you for purchasing this product. Before using it overseas, please carefully read the following important notices.
1. Laws, Regulations, and Safety Standards
This product complies with Japanese safety standards. Before use in your country, please check its compliance with local laws, regulations, and safety standards.
Certain product categories (electronics, cosmetics, food, etc.) may require certification in the importing country.
2. Regarding Electrical Products
【Voltage Compatibility】
When using electrical products, please note that they are designed to match Japanese voltage specifications (90-110V). Using them with a different voltage may cause malfunction.
【Plug Type】
Our products use Japanese plug types (Type A or Type B).
Please use a conversion adapter as needed.
【Important Notes Regarding Transformers and Adapters】
Transformers adjust the voltage to match the requirements of the equipment.
Conversion adapters only change the plug shape and do not adjust the voltage.
Using only a conversion adapter without a transformer may damage the product.
[Regarding Liability]
We are not responsible for any malfunctions or damage caused by improper use, such as operating the product without a transformer.
3. Language and Manual
Product instructions and displays may be in Japanese only.
An English version of the manual can be downloaded from our website.
4. Regarding Product Returns and Exchanges
Please note that if you wish to return or exchange a product, you will be required to submit a video of the unpacking process.