President Autoclavable Impression Tray, Perforated, Lower Full Arch, Medium #4, Blue, 12/Pk, C6953

President autoclavable impression trays are made of durable, flexible polycarbonate with a perforated design and a patented system of intersecting ribs and rails for excellent rigidity and retention of all impression materials. The anatomically correct lower full-arch medium (#4) form and non-slip grip handle help ensure comfortable, accurate impressions, and the tray can be individually adjusted with heat. Supplied 12 trays per pack, autoclavable and disposable for improved hygiene.