Contact information
Contact Us
A question about your order, sizing or our turtle onesie? Our team is happy to help.
Customer service
Email: contact.sells.gmt@gmail.com
We aim to reply within 1 to 2 business days.
Company details
Gray Matter Technologies
60 rue francois premier
Company registration number (SIRET): [SIRET]
VAT number: [EU VAT number]
To help us reply faster
- Include your order number and the email used for the order.
- For a damaged or faulty item, attach clear photos.
- For a return, tell us the reason and the item concerned.
Please note that this address is for correspondence and not a return address. Contact us before sending any parcel back.