Cut a water droplet shaped notch at the gingival edge of the transparent orthodontic appliance according to the traction needs, in order to hook the elastic rubber ring and cooperate with other adhesive attachments to achieve the purpose of traction.
1. Delivery: Within 15 days after order confirmed.
2. Freight: The freight cost will charge according to the weight of detailed order.
3. The goods will ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.Airline and sea shipping are also optional.