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

We have sizes of

14x25 ( upper / lower ) 16x16 ( upper / lower )
16x22 ( upper / lower ) 16x25 ( upper / lower )
17x22 ( upper / lower ) 17x25 ( upper / lower )
18x25 ( upper / lower ) 19x25 ( upper / lower )
21x25 ( 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!