The Diane D9705 Straightening Brush in black is a ceramic hair straightening tool that combines brushing and smoothing in a single pass to support controlled styling in professional salon and spa settings. Heated ceramic plates emit negative ions that help reduce static and smooth the cuticle, supporting softer, straighter and more manageable hair. Firm nylon bristles provide strong grip and tension on each section for consistent straightening results. The soft-touch, ergonomic handle supports all-day use by stylists and estheticians, and the built-in locking function secures the bristles when not in use for storage, travel and station organization. Read more