The #41854-7220 Quick Detach Trimmer T-Blade is the standard replacement blade set for #8549 Wahl Chromini T-Cut trimmer. Package contains (1) Wahl Professional T Shaped Trimmer Blade Set # 41854-7220. Trim around the face, ears, and neckline with ease with the t-shaped blade. These blades are not adjustable to a zero-overlap. Detachable feature allows for easy cleaning and maintenance. Made in Germany.