Optimum Nutrition Opti Lock Shaker Colour:Black / White - Feedback: Time

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Constructed from high-grade stainless steel and finished with a durable matte black powder coat

- Comfortable knurl-textured rubber grips

Optimum Nutrition Opti Lock Shaker Colour:Black / White - Feedback: TimeDesigned to eliminate common shaker hassles, the Opti Lock Shaker by Optimum Nutrition offers a clean, secure, and premium mixing experience. Whether you're heading to the gym or mixing a post workout shake at home, this custom designed shaker helps prevent leaks and spills while keeping your supplement routine simple and effective. Built with functionality and consistency in mind, it pairs seamlessly with Optimum Nutritions leading range of powders,