This sleek retainer case is a nice "in between" size which fits most orthodontic appliances and Invisalign-type aligner trays.
Click on the photo above to see the color chart (in "Additional Product Views").
This case includes a built-in key holder for expander/appliance keys. It measures 3" x 3" x 1", with 2.75" x 2.5" x .5" of usable inside space.
This retainer case snaps securely shut, and includes a hole for attaching our
KeyChain Retainer Clip. Comes in a variety of solid colors, with a label on the bottom to help prevent loss.
Measure your retainer to ensure it will fit before you buy. Retainer cases cannot be returned due to health regulations.This is a good economical retainer case with a secure snap closure, and a built-in ID tag on the back.