G Merchandise

Per our Terms and Conditions, all G Merchandise sales are final. Please inspect merchandise upon arrival for any imperfections, as we can still offer replacements for damaged or defective items if contacted within 7 business days after the product's delivery.

If you have any further questions, our customer service hours are 9:30 to 18:00 CET.

Phone: +49 (0)234 3696640 

E-mail: info@grencoscience.de

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