POC's Big B Shaker 500ml:-

✅ No leaks, No drips 100% Guarantee: Ultra-tight screw on Lid, anti-leak tested and Proven, lockable flip top, stays open if needed, easy to read measuring
✅ High quality and BPA free: 100% BPA free, no toxins, no harmful chemicals, very easy to clean, environmentally friendly.
✅ Extra compartment: Extra compartment for powder, mixes, etc.
✅ Extra tough structure.