Putty 380 is a hydrophilic addition reaction silicone impression material indicated for filling the impression tray in the single-stage technique with two materials in combination with A silicone Light Body, Regular Set. The current A Silicone products (380) can be used in Pentamix 2 and Pentamix 3, but if you use these products in the Pentamix 3 the material can be extruded only at lower speed as using the high speed the extrusion is not possible. Furthermore for the Pentamix 3 when these products are used it is not possible to close completely the cover but anyways the extrusion is possible. The cartridges can be used with all the following machines: - Pentamix III (3M) as described above - Plug & Press (Kettenbach) - MixStar (DMG) - Duomix (Renfert) - Modulmix (Zhermack)