Shipping & Returns
1. Delivery Conditions
Orders are shipped within **1-3 business days** after confirmation. Domestic shipments are handled via our contracted courier companies. No shipments are made on weekends and public holidays.
Shipping Fee: Shipping is **free** for dental tray orders placed through our website.
2. Cancellation and Return Policy
Orders can be cancelled by providing notice before they are dispatched. Products can be returned within 14 days after receipt.
Return Criteria: Due to the nature of our dental products, items to be returned must have their **protective packaging unopened**, be unused, and undamaged. Products with broken packaging cannot be accepted for return due to clinical hygiene rules.
3. Damaged and Missing Shipments
If there is damage, crushing, or wetness on the package when receiving your shipment, please have the courier officer prepare a formal report. You can contact us at info@five7null.com for damaged products.