Manufactured with food-grade 18/8 Stainless Steel single wall. The lid is made of Polypropylene, BPA Free, FDA approved and includes a mixing grate mechanism. It is also rimmed with silicone for an airtight, leak-free seal so you can enjoy your protein, supplements or water mess-free.
Muscle Nation Stainless Steel Benefits
Stainless steel shaker w/ matte finish
Secure screw lid w/ flip top
750mL / 25oz capacity
NOT DISHWASHER SAFE (read below why!)
BPA free, lightweight & durable
Debossed liquid measurements on the side (mL and oz)
Advanced mixing mechanism in the lid minimises clumps
100% watertight seal to prevent leakage (ensure you screw it on properly to catch the shaker grooves and tight - like any other shaker).
We recommend not using in the dishwasher as the long cycle of the dishwasher in hot water may make the BLACK, RED, WHITE coating crack or peel, and the same with the rubberized seal in the lid. Long exposure to hot water may cause the plastic seal in the lid to loosen also. This stainless steel shaker is not intended for hot drinks. We suggest hand-wash and rinse it out with warm water.