If you had looked at picture it shows the markings as mls.As for the leaking try untightnind the screw on lid just a bit they can overtighten and leak.
- Monday, February 20, 2012
Reviewed By: K. Brooks (Granbury, Texas)
Screw top leaks like a sieve. The bottle is large but is marked in mls rather than ounces. I was completely disappointed in this product and would not recommend it at all.