DescriptionCommodity Quality Certification : ceThis product may be intended for use by a health care professional use only. The seller may ask you to evidence you are a qualified health care professional entitled to buy and use such products in your country.Features:Smooth EdgesFor Bite Registration, impressions, and counter impressionsTray made of strong, rigid material that aids in the generation of consistent,distortion -free impressions.Compatible with a wide range of impression materialsWeb design,wide bites,sturdy, plastics and special wedges can keep the extraremaining, five size are suitable to all people.Large Full Arch TraySmall Full Arch TrayLarge Half Arch TraySmall Half Arch TraySS half Arch TrayColor: WhitePacking: 5pcs per bagPackage Include:10 Pack(50 pcs)Dental Disposable Impression tray