Our WonderSlim Shaker Bottle is perfect for mixing up your shakes, smoothies, and drinks for a frothy, delicious consistency! Features include a whisk ball mixer, 20oz shaker bottle capacity, & twist lock cap. It is a great tool for day-to-day use! Bring to the gym, office, running errands, & more. Made to be lightweight, portable, and durable for all uses. Elevate the shake game with our convenient, easy-to-use shaker bottle. Easy to open and close, but secure while shaking to avoid leaks! Say goodbye to thin, watery shakes or smoothies, and say hello to frothy, delicious drinks that will leave you wanting more! WonderSlim product is made in the USA and 100% employee tested & approved.