FAQ
Frequently Asked Questions
Everything you need to know about your Dersa order.
Sizing
What size should I order?
Check out our Ring Size Guide for a full video tutorial and our "Calculate My Size" tool. Since silicone rings fit slightly differently than metal rings, we recommend measuring your finger directly rather than guessing from an existing ring size.
Shipping
How long does shipping take?
Orders are processed within 1–2 business days. From there, USPS delivery typically takes 1–5 business days depending on the shipping speed selected at checkout. See our full Shipping Policy for details.
Is shipping free?
Yes — orders over $25 ship free within the United States.
Do you ship internationally?
At this time, we only ship within the United States.
Warranty
Do your rings come with a warranty?
Yes! Every Dersa ring is backed by The Dersa Promise — our lifetime guarantee against manufacturing defects. Replacements ship for a small $6.99 shipping fee.
I bought my ring on Etsy, TikTok Shop, or eBay — am I still covered?
Yes, as long as you register your product within 30 days of purchase. You can do that directly on The Dersa Promise page.
Returns & Exchanges
What is your return policy?
We offer a 14-day return policy from the date you receive your item. It must be unworn, unused, and in its original packaging. See our full Refund Policy for details.
How do I start a return?
Email us at support@dersashop.com with your order number, and we'll walk you through the next steps.
Product Care
Are Dersa rings hypoallergenic?
Yes — our silicone rings are hypoallergenic and safe for sensitive skin.
Can I wear my ring in water or at the gym?
Absolutely. Our rings are waterproof and built for an active lifestyle — the gym, the pool, the outdoors, and everything in between.
Still Have Questions?
We're here to help. Reach out anytime at support@dersashop.com and our team will take great care of you.