Refill for Schneider Topball 811, also suitable for other inline skates with European dimensions. Schneider Rollerball Refill Black Fine - Smooth Writing Pack of 10 Rollerball Refills Designed for BEILUNER Pens - Safety Non Dry Roller Pen Refill F - Schneider 850 Size - Made in Germany Schneider 850 Refill Schneider, STW08503, Topball 850 Rollerball Refills, 10 / Box Schneider Topball 850 Pen Price The Schneider® Topball 850 Rollerball Refill features a conical tip made from wear-resistant stainless steel that promotes comfortable and striking writing. Replacement refill for the Schneider® Topball 811 and fits many other European-sized ink pens. Writes in approximate line width 0.5 mm, Black ink. Box of 10 refills. Made in Germany. Made in Germany, Schneider® products are manufactured... The cap-off model can stand open for 2-3 days without drying. The Schneider Topball 850 Rollerball Refill fits many rollerball pens. Featuring vivid black ink, this universal-size refill writes out a 0.5mm line width. The wear-resistant stainless steel tip offers added durability. Refills avoid waste, protect the environment and save money The conical tip made of wear-resistant stainless steel is ideal for comfortable and efficient writing.