Start Fitness 650ml Protein Shaker

This bottle is specially made with handy markings that are a key part of the easy-mix system.
To use, start by adding drink powder up to the appropriate level, as marked on the bottle; then part fill with water and shake to mix the drink; finally top up to the final level with more water.
The result is no fuss, no mess, and less chance of contaminating your drink - assuming that you keep your bottle clean!.
A huge opening makes it the easiest mixing bottle yet to pour in powder from large tubs.