Beer-mug lid

Protect your beer from insects

Don't give insects a chance and protect your beer! With this unique beer mug lid, your mug content remains protected from any insect attack and it will certainly be the hit at every garden party.


The programs and files have been created and tested with the greatest care in accordance with the requirements listed in the manufacturing description. However, the manufacturing of the workpieces offered is at your own risk. Siemens accepts no liability for damage to property or personal injury. Workpiece manufacture is only permitted for private and not industrial use. Passing on the manufactured workpieces or production documents to a third party for commercial gain is strictly prohibited.