Check the listing for details. Dental Impression Material Denu DuoSil Putty Set 1000 g Hydrophilic PVS. Condition: New. Listed at 69.99 USD. Expires in 12 months or longer.Satisfaction Guaranteed or your money back! 500g Catalyst and 500g BaseHydrophylic Addition Reaction Silicone (Polyvinylsiloxane or PVS)Standard Set 4 minutesJust as good as 3M, Kerr, or Dentsply. *The 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 unauthorized 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. DISCLAIMERThe 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. DISCLAIMERThe 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...