Orthdent 1 Set / 6 Pcs Dental Lab Teeth Model Former Base Mold With Notches Impression Tray Blue ColorDescription:6 pcs/set silicone rubber base molds. 2 types--square head & cusp head.Special design for loading all kinds of trays--keep the trays clean and sanitary.Tough yet flexible, long lasting, offering easy separation.Size:Square head: L 100*80*17mm, M 90*70*17mm, S 75*60*17mmCusp head: L 100*80*17mm, M 90*70*17mm, S 75*60*17mmPackaging: 6 pcs/setThis 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.