Trim® Salon Boards. Nail care professional quality. Fine (280 grit) light fine (320 grit). Blend and smooth natural and artificial nail edges and surfaces. Trim® products are manufactured to the highest quality standards that have satisfied customers for over 70 years. Cushioned for better grip. Satisfaction guaranteed: Trim® products are guaranteed to be superior in lasting performance and free from defects in material and workmanship. Return defective items for replacement. Visit us at www.trim.com.