Available sizes:
25G*0.5mm,Blue
23G*0.6mm,Light Blue
22G*0.7mm,Blue
22G*0.7mm,Gray
20G*0.9mm, Yellow
20G*0.9mm ,Black
19G*1.1mm,Black
18G*1.2mm, Pink
18G*1.2mm ,Black
Convenient to use.
For etchants, resins and flowable composite