The Personal Blender II® Mason Jar Ready Blender handles all your basic daily blending needs including smoothies, sauces, and soups. The simple Press-and-Play function just takes seconds to blend your favorite combinations directly into your mason jar mug. The portable and compact base is outfitted with a cooling fan for moderate blending jobs, protecting your motor. The included blend and go blending containers with matching storage and commuter lids make enjoying fresh healthy blends daily on the go fast and easy..