16.9 oz Customized logo sports plastic shaker bottles, protein shaker cup with stainless steel ball

"This shaker cup meet the FDA standards ,can be used to mix protein powder which is the best choice for fitness and sport .It is littler weight and easy-opened ,with new colorful design .It could be a nice decoration cup when you carry it out .The bottom compartment has a stainless steel ball that can help you mix the powder better .The mid of the bottle with soft silicone can let you hold. Specifications: Logo Process: Silkscreen print. Material:PP+PE. Usage:Drinking . Customized designs are welcome . Its‘ size is 16.9 oz . Price includes 1 color printing. Welcome to send inquiries !"