Store and mix any powder drink mix on the go with no mess!
The Dose Locker is #1 selling portable nutritional supplement funnel. The Dose Locker allows you to carry and mix your pre-workout and supplements on the go, or at home with no mess! The Dose Locker is easy to use, scoop in your desired nutritional powder, screw on the large cap, and when ready unscrew the small cap and pour in your water bottle. The Dose Locker is portable, easy to use, and best of all.....no mess!