Product Review

Description
1.Made of Medical grade plastic,non-toxic,pro-environment;
2.Special design,make the small wedge more convenient to enter into diastema,its round top protect the gums from damage,square tail more easier to enclasp it when operate.
3.Large size:purple color 16*2.6*2.2mm;
Midium size:yellow color 14*2.2*2mm;
Small size:green color 12*1.9*1.9mm;
Extra small size: Blue color 10*1.6*1.5mm
Deviation: ±0.2mm
4.Paking list: total 4 boxes of the four colors