Box with 10 Schneider Slider 755 XB Jumbo ballpoint pen refills with blue ink and extra wide writing width (1.4 mm). This ballpoint refill fits all Schneider Plug+Play ballpoint pens and models with international jumbo refills. The wear-resistant stainless steel tip ensures that the ink can be used completely and is smudge-proof. The ink dries quickly, even on smooth paper. It is also smudge-proof when used in combination with a highlighter.