Get the best response from customers when you make this Blender Bottle® available at gyms and other locations! It features measurement marks up to 12 oz., but has a full 20 oz. capacity up to the brim. Included with this is an adjustable carry loop for easy transport and a BlenderBall® wire whisk for mixing ingredients. The ball is meant to stay inside until you've completed drinking and it will never rust, chip, or peel. Add an imprint of your logo and grab the attention of your active audience!