myVIBS is a special device which helps for the relaxation of the lip muscles of wind musicians (trumpeters, horn players, clarinet players, saxophone players, flutists etc.). It can be used hands off. Therefore, you might use it immediately after a concert - while cleaning your instrument and collecting your music sheets. Relax your lip muscles on time - 2 until 3 minutes are sufficient!
Additionally, using myVIPS regularly about 5 minutes per day can contribute to a strengthening of the lip muscles and consequently to an improvement of the embouchure.