Woodpecker’s reusable, ultra-thin Fi-P WP4504 Gutta Percha Obturation Pen Tip ensures superior access and control in narrow root canals. Pre-bent for better maneuverability and packing of gutta percha or canal sealant during root canal filling. Autoclavable up to 273°F. Tip size 0.45mm (#45) with 0.04 (4%) taper.