The bottle looks and good so far - after 3 weeks use - it will keep its promise - absolutely tight. There were no unpleasant odors when unpacking. 600 ml is a great size for my 8 year old son when he has school and training consecutively. I put the bottle safely in the satchel next to the books because it is dense and pleasant narrow. You can also lie in the sports bag. Surely they would in any side-netting of backpacks or school bags that are designed for bottles, fit. I always look for pollution-free water bottles, which are well suited for the dishwasher and have a practical drinking cap for Sport. In this one that fits all. The drinking spout can be rotated - a little tight, but he is just too tight - the advantage of this screw cap is that my child does not try his teeth to open the bottle, as with other models. Thus, the bottle still looks beautiful from new despite regular use. And in the dishwasher - where it lands regularly, there is no scratch / breakages etc. The material makes a solid stable and high-quality impression, the bottle is once fallen off the table, no trace of damage. Conclusion: this bottle will perhaps soon have company of another Fizziis. Very strong buy recommendation from me.
