USCamera custom light seal kit for the Vivitar 220SL 450SL film cameras. This kit includes 2 door channel seals for the camera body, 1 mirror cushion, 1 back cover seal door latch end and 1 door hinge seal on the camera body.  All seals have the adhesive already applied.  Just peel off the backing and press into place.  Tech Note: On the back cover, door latch end, upper / lower channels, you will notice 2 small felt seal strips.  It is not necessary to replace those, they do not wear out.