Crystal clear answers to your questions!
Are you wondering what makes our glass bottles so special? How they are refined? Or whether they can cope with sparkling water without turning into a fizzy surprise? Don’t worry – we have the answers, clearly organised!

You have questions, we have bottles – and the right answers!
Glass bottles are our passion – and we know that there are sometimes questions about them. Whether it’s about materials, customisation or the type of cleaning…
Regional instead of travelling the world!
Our bottles haven’t clocked up any air miles – and that’s a good thing! Instead of travelling once around the globe, they come directly from regional glassworks in Upper Franconia and Southern Thuringia. Our closures don’t travel unnecessary distances either, as they are manufactured within a radius of just 20 kilometres. This not only keeps the environment happy, but also our quality assurance.
Where do our bottles come from?
Where do our caps come from?


Print data & process– How to get your design perfectly onto the bottle!
To ensure that your logo, design or statement looks just as good on the bottle as it does in your imagination, there are a few things to bear in mind. Don’t worry – it’s not rocket science, but it does involve a bit of print data wizardry!
Here you will find all the information you need on file formats, printing processes and the most important dos and don’ts. And if you still have any questions: We are happy to help!
Here you will find all the information you need on file formats, printing processes and the most important dos and don’ts. And if you still have any questions: We are happy to help!
Which file formats are accepted?
Which colour system should be used?
Are there minimum requirements for resolution, font size and line width?
Are our bottles dishwasher-safe?
Can caps and closures also be printed?
Print data drama? Don’t panic, we can help!
We check your print data for quality and suitability and support you in creating or customising your designs if required. Simply contact us at info@flaschenfreunde.de.
Order process & delivery
No long delays, no complicated processes – we make it as easy as possible for you! From the initial idea to the finished bottle, we accompany you on the way to your customised design. As soon as everything is coordinated, it’s off to production and your bottles are on their way to you as quickly as possible – without any detours across distant continents.
How is the approval process organised?
How quickly are the bottles delivered?
Can printed bottles be returned?
What payment options are available?
What are the shipping costs?


Crystal-clear advantages, easy cleaning!
Our bottles are like good friends: reliable, durable and easy to clean. They are made of high-quality glass, are neutral in flavour and are very easy to clean – either in the dishwasher or by hand. Only our wooden closures prefer it gentle – so no bubble bath in the dishwasher please! With the right care, your bottle will not only be sustainable, but also a lasting eye-catcher.
How do you clean our bottles correctly?
Your bottle question was not included? No problem – write to us!
Do you have any questions or creative ideas for your bottle? Then please send us a message to info@flaschenfreunde.de