Check the listing for details. Dental Impression Trays Perforated Plastic Disposable (CHOOSE SIZE) 12Pcs. Condition: New. Listed at 6.69 USD. Plastic Autoclavable Dental Impression Trays Sizes L/M/S Adult Child U/L Dental Impression Trays Perforated Plastic Disposable (CHOOSE SIZE) Disposable Impression Trays are an impact-resistant plastic. The trays are rigid, distortion-free, and compatible with a wide variety of impression materials. The perforations are designed to enhance consistent flow and retention. Features and Benefits Distortion-free construction Anatomically designed Smooth edges for comfort Excellent retention for impression materials Disposable Perforated plastic traysConsistent ImpressionsDistortion FreeExcellent Retention Package:12pcs Contact usWe will reply all message within 24 business hours and we are able to give you a quick response during the duty time.If we are off duty,please kindly be patient and give us a little more time,not just leave the neutral or negative feedback without communication.Every problem will be solved ASAP if you contact us!FDA StatementThe sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.