Design fee is required for Refinement.
Refinement cost will be calculated as the following:
$29 (Design Fee for Refinement) + Number of Aligners for Refinement x $20 (Cost per Single Aligners)
The aligners are made with Zendura FLX - a new generation, multilayer material for clear ortho aligners.
We provide very low price for this kind of aligners and retainers.