Shaker Bottle has a mixer which whips around in the bottle to effectively mix the protein shake., This Bottle has extra compartment to carry nutritional supplements, vitamins, fruits, protein powder etc., The Shaker Bottle is perfect companion for running, jogging, camping, yoga, gym and other outdoor sports. It is durable, safe and food graded., Wrist Bands can ensure that they remain shielded from excessive strain and potential injuries. You can train and lift with confidence, knowing that your wrists are safe., These Wrist Bands ensure a snug, secure fit and you can wrap them across the back of your hand and lower palm, securing them with Velcro for added peace of mind.