The Optimum Nutrition Gold Standard Shaker is a high-quality shaker designed for smooth and easy mixing of your favorite supplements. Featuring a sleek black design, Optimum Nutrition branding, and a secure, easy-to-use flip-top lid, this shaker is the perfect tool for smooth, worry-free mixing.

Benefits of Optimum Nutrition Gold Standard Shaker:

• With stainless steel ball for beating;
• Leakproof, screw-on lid;
• BPA and DEHP free;

Made in the European Union using Optimum Nutrition technology.