What are the dimensions of the bottle?

500 ML length 20 cm, diameter  7.5 cm  & 800 ML length 25 cm, diameter 25 cm.

How much do your copper water bottles weigh? 500 ML is 270 grams & 800 ML is 305 grams.

Does the lid function well? yes the lid closes perfectly and is 100% leak resistant. we've designed the lid specially for the ease of opening and closing which is an issue with some other copper bottles in the market.

I've had copper waterbottles that are wobbly in the past from other manufacturers, does this bottle wobble? No our copper waterbottles are solid in design and do not wobble.