Ballpoint pen with ergonomic grip coated in rubber with triangular section for an ideal hand posture. The replaceable express 775 medium (m) refill ensures a pleasantly soft writing sensation. The color of the ink corresponds to the color of the barrel: blue, indelible according to iso 12757-2. The wear-resistant stainless steel tip guarantees full use of the large ink supply, without residue or smudging. Haptify is equipped with a solid metal clip and thanks to the ingenious plug + play system it is refillable with different refill formats.