Come and Check Our Promo Solutions.Hold the lid of jar with fingers when seperate it from bottle bottom to prevent the lid from accidentally opening. No longer a traditional water bottle, we have some novel designs for your drinking experience -- more capacity and more functions. Our newly designed shaker bottles can mix powders and supplements and eliminate sediment in the bottom and reduce food waste, make you drink fragrant brewing beverage at any time. The health of you and your family is our biggest concern. Both children and adults can use it safely. It perfect for snacks, protein, instant coffee, tea, pills, and any other particles or powder,as well as right amount of liquid if necessary. BPA Free. Pls check inventory and detailed info with us before placing your orders.