The Optimum Nutrition Opti-Lock Shaker bottle has a capacity of 700 ml and is designed for the easy mixing of protein drinks and supplements. It features an ergonomic lid with a foldable design and locking button, as well as an integrated carrying loop for safe handling.

The removable mixer with locking button supports smooth blending and reduces powder build-up, while the highly effective seals provide audible and tactile confirmation when the lid is locked. It has a measurement scale in ml and oz for easy dosing, and the non-slip base ensures stability on surfaces.

Made from natural carbon material, the bottle is BPA-free, DEHP-free, dishwasher safe, and odor resistant. For best results, add liquid before powder to reduce sticking. Avoid filling with hot liquids and place on the top rack of the dishwasher during cleaning.

Wash thoroughly before use.