Don't get stuck with your old mat...
give
it a lift!
Independent laboratory tests have shown that the
space between the mat and the tray surface on PST trays is effectively
penetrated. A variety of biological and physical challenges concluded
that the space under the mat on PST trays was sterilized when exposed
to steam at 270° F for five minutes.
PST TRAYS provide the standard of assurance
you require.