The only resin known that does not need an inner liner to seal for vacuum.
Sockets are: Heat Adjustable, Repairable, Lighter & Stronger
Guaranteed 10% more economical that other like sockets!
Any of the above options will create a socket strong enough to walk your patient in after you trim and polish the edges. You do not have to use all of them, just one.
PRS-E-R Resin E-R Resin, pure Epoxy resin