GC America COE Nickel-Plated Perforated Impression Tray #XL28, Extra Long Lower, Medium Wide, 2-1/8" W x 2-1/8" L x 5/8" D, Individual

The GC America COE #XL28 is a nickel-plated, perforated metal impression tray designed for taking full-arch impressions of the lower teeth. This extra-long, medium-wide tray features welded rimlock borders and is rigid yet bendable for individual patient fit, making it an ideal choice for larger cases involving three or more units. The perforated design allows for optimal material retention and separation during impression removal.