Crown Remover Manual Bridges Gun +3 Attachments Restorations Lab Instruments CEProduct FeaturesHighly Polished Finish For Aesthetic and Corrosion ResistanceFully Conformed to CE , ISO 9001 , ISO 13485 , and FDA Standard CE Marked3 Year Warranty Product Assurance1 month money back guarantee.3-year Extensive Product warranty starting on the date of deliveryIf for any reason the instruments fail within 3 years of purchase, send us the item along with the proof of purchase and we will replace it with a brand new item