Meinl wood Scraper for merengue guira. Wooden handle: the handle is ergonomically shaped to provide a stable grip and comfortable feel. Steel rods: the rods on this scraper are tightly packed to give the most crisp and precise sound possible. Sound options: experiment with the wooden or plastic models to explore different sounds and techniques. For any application: This scraper will provide an articulate and authentic sound when played on any type or brand of guiro. Official Two-Year Meinl : all Meinl scrapers carry a two-year Manufacturer's when purchased from authorized retailers.