Eco Bottle By SmartShake Environment Friendly 650ml Water Bottle | The World's 1st Carbon Negative Drinking Bottle for School, Sports, Fitness, Gym, Outdoor

its an eco bottle so thats good. but why the cork covering on the plastic screwtop, that is needless waste IMO part from that it does what it says in the bottle...see what I did there huh huh ?

This bottle has a nice design and a good look. Easy to use twist cap and so far no issues.

Excellent product, well made. Looks great. 600ml is a nice size