FITKIT shaker bottles are 100% food grade material The most safe & healthy material for bottles which is BPA free.
Easy to use: Our advance design let you open the lid with just a simple push of the bottom
You can open and drink with one hand, let you stay hydrated while performing other actions
The mixer ball wire whisk— add your ingredients, drop in the FITKIT classic protein shaker mixer sports bottle, and shake
In-box Contents: eco friendly, safe for all