Great shaker for everyday use "The 500ml USN shaker is very practical and durable. The lid seals tightly, it doesn’t leak, and it’s easy to clean. The size is perfect for mixing supplements or carrying water to the gym. Really happy with the quality." — Valgy V. (4/5)
Perfect size and leak proof "Perfect size shaker and dissolves protein and hydrator very well. Seals nicely, so no unexpected spills on the go." — Zanel (5/5)
Great Shaker! "Great shaker overall. No leaks. Just never got the ball with with, so had to substitute one from an old shaker" — Duan R. (5/5)
Leak-Proof and Reliable: The USN Shaker Delivers "Top-notch. It’s leak-proof, well-built, and easy to clean. Highly recommended!" — Melissa (5/5)
USN SHAKER "Convenient and easy to use.... Quick and easy to wash and it's also travel friendly, so it doesn't leak wherever I go." — Teboho M. (5/5)
Works well "The bottle is good. It it doesn't leak or anything and it helps to mix my protein shakes" — Chumisa B. (5/5)