Start VPS™ incorporates a series of vinyl polysiloxane (VPS) impression and bite registration materials intended to allow dentists to take accurate impressions of all types of tooth structures for various purposes, such as crown and bridge, implantology, etc. Start VPS materials are odorless, tasteless (except for Vanilla Flavored Stiff Bite), and immersible in disinfectants. They offer dimensional stability, tear resistance, and accuracy of impression. Total time for material to set: 4:30 minutes