Introducing the new neon smartshake series combining functionality with a fashionable and innovative design providing you with the perfect drinks shaker and training accessoryr smartshake neon shaker cups are highly durable made from quality bpa free plastic great for everyday use and designed with practically in mind suitable to be stored in the freezer and are also microwave and dishwasher safer this is a highly versatile shaker cup the powder mixer included can be used to blend anythi