PSI Texas State Board Nail Tech Practice Exam 2026 - Free Nail Technician Practice Questions and Study Guide

The essential item for removing service debris from the nail surface during a manicure is a nail brush. A nail brush is specifically designed with stiff bristles that effectively dislodge and remove dirt, dust, and other residual particles from the nails. This ensures that the nail surface is clean and prepped for further services, such as polish application or nail enhancements.

Using a nail brush promotes hygiene and prepares the nails for optimal product adherence, which is crucial for achieving high-quality results. Its design allows for thorough cleaning, making it a vital tool in the nail care process.

Other tools, such as a nail file, serve different purposes like shaping or smoothing nails, and a cuticle pusher is used to push back the cuticles rather than clean the nail surface. A bowl of water is typically used for soaking nails or providing hydration, not specifically for debris removal. Thus, the nail brush clearly stands out as the most appropriate and essential item for this task.