SleepRight No-Boil Dental Guards protect teeth from damage caused by nighttime teeth grinding (bruxism). The patented auto-fit technology eliminates the hassle of boiling or microwaving for fitting. It is ready to wear right out of the package. The Secure-Comfort Dental Guard protects teeth from clenching and grinding, without the hassle of boiling water or microwaving to fit and also provides an extra amount of security with its stability wings on the upper-sides of the bite pads that help hold it in place through the night. Adjustable bite pads fit all sizes and automatically swivel to match all bite angles.