AZDENT Dental Ortho Super Elastic/Thermal Activated Niti Arch Wire Rectangular

1. 10pcs/pack 2. English Package 3. Used For Dental orthodontic treatment 4. Material: NITI 5. Type: Rectangular 6. CE approved Technical craft: Thermal Activated/Super Elastic We have sizes of 14×25 ( upper / lower ) 16×16 ( upper / lower ) 16×22 ( upper / lower ) 16×25 ( upper / lower ) 17×22 ( upper / lower ) 17×25 ( upper / lower ) 18×25 ( upper / lower ) 19×25 ( upper / lower ) 21×25 ( upper / lower ) One pack just include one size, not mixed pack Please tell me the size you need when you buy or pay, or we will random delivery. Thanks for your understanding!