Vinyl Polysiloxane impression material is a combination of patented surfactants and a hydrophilic monomer that breaks surface tension and easily displaces saliva and other fluids to capture outstanding detail in any environment. Outstanding tear strength and elongation Hydrophilic wash material Excellent dimensional stability Putty kit Kit: 400 gm base, 400 gm catalyst, 2 scoops The set time for Take 1 putty is 3:00 minutes and should be removed from the mouth in 4:15.