The Story
- KEFILL's durable double-ball pen tip provides a smoother experience and is less likely to break ink.
- High-quality black ink, quick-drying in 1 second, waterproof and light-proof, not easy to smudge when exposed to water.
- Low center of gravity design creates a pen body with a low center of gravity, so that it no longer feels "floating" in the hand.
- Adopts a fixed internal runner structure, thoughtful design, and easy and quick core replacement.
- The pen barrel adopts soft glue spray paint technology and is equipped with 360° anti-slip concave points on the pen grip.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
- KEFILL's durable double-ball pen tip provides a smoother experience and is less likely to break ink.
- High-quality black ink, quick-drying in 1 second, waterproof and light-proof, not easy to smudge when exposed to water.
- Low center of gravity design creates a pen body with a low center of gravity, so that it no longer feels "floating" in the hand.
- Adopts a fixed internal runner structure, thoughtful design, and easy and quick core replacement.
- The pen barrel adopts soft glue spray paint technology and is equipped with 360° anti-slip concave points on the pen grip.






















