These are 4 sets of upper and lower perforated trays of small medium large and extra-large size.
Our trays have soft edges with an undercut made with a welded wire for the better retention of alginate.
Trays are made up of high quality stainless steel and felt a little heavy in weight as compare to the others in the market.
Its heavy body offer strong resistant to distort when taking out the cast from the tray.
It is resistant to corrode and highly polished surface make it easy to remove the dry impression material.
These are 4 pairs of upper and lower trays. It is normal to get foggy when put inside the mouth.
Its foggy-ness does not affect its retention to hold the impression material because retention is mainly derived from the perforated surface and margins with the undercut.