Transparent Classic Hot Water Bottle - Made in Germany (New Model)

Outstanding product. First one lasted 12 years! The new design is really in testing and helps transmit heat

Love a hot water bottle and FASHY is the best out there. Typical German made product - with pride and quality!!! I love this brand so much that I am buying more as gifts, it's low tech, you don't have to be in pain to use one (my body runs a bit cold), and well made.

The divots help the bottle keep its shape. You must follow instructions to pour hot water no more than 80 degrees centigrade very slowly and carefully. Fully empty and hang to dry in a low humidity area. I also encourage you to use a bottle cover to prevent contact burns, which is a risk with any hot object in contact with bare skin. You also need to squeeze out excess air once filled. Unlike rubber bottles, the thermoplastic won’t suddenly explode on you and the chances of hot water suddenly bubbling back up are small (it’s only bubbled back up on me once, when I wasn’t paying attention). I know fashy makes a bottle stand to prevent accidentally burning yourself while filling up, so I recommend using it if you have poor coordination or distractions in the form of small children and pets.

With this model's multi-chamber design you get about an hour, at most, of heat retention. My advice is to go with Fashy's old version (https://www.amazon.com/dp/B00WJPT46K?ref=ppx_yo2ov_dt_b_fed_asin_title), which is phenomenal.

I prefer the older model. This one was a waste of money and i can't return it! It doesn't get warm like Flashy's older model.

Love this hot water bag, very good quality and the design is nice!

Worked good for 2 years of light use. Then sprung a leak.

The plastic is turning yellow and looks gross after less than two month. I’d like to purchase a sleeve but can’t find one. Be mindful of color changes