PSI Texas State Board Nail Tech Practice Exam 2025 - Free Nail Technician Practice Questions and Study Guide

The correct choice for the application of nail tips is a nail dehydrator. A nail dehydrator is a crucial product used to prepare the natural nails for the attachment of nail tips. Its primary function is to remove moisture and oil from the nail surface, ensuring that the nail tips adhere properly and securely. By promoting a clean and dry surface, the dehydrator enhances the bonding of any adhesive or gel used during the application process.

In contrast, other options do not serve this specific purpose. For instance, a nail buffer is designed to smooth and shine the nail surface, but it does not help with adhesion. Cuticle oil, while beneficial for nourishing the cuticles and surrounding skin, can actually create a barrier that hampers the bond between the natural nail and the nail tip, making it unsuitable for this step. A base coat, although essential for certain nail enhancements, is typically applied after the nail tips are secured, serving a different function in the overall manicure process.