Contact information

Contact Information

Mostaza Wear is a family-owned business dedicated to sharing messages of faith through high-quality apparel. We are committed to transparency and providing you with the best possible service.

If you have any questions, concerns, or simply want to reach out, please use the information below:

• Owner: Guillermo Cerato
• Customer Support: support@mostazawear.com
• Response Time: We personally review every message and aim to respond within 24–48 hours (Monday through Friday).
• Business Address: Rua Nicolau Florenzano 608 Ponta Grossa, PR, 84031-120 Brazil
• Phone: +55 42 988736508