SPECIFICATIONS
 
derma roller size: 0.2MM,0.25MM,0.3MM
 
DERMA ROLLER COLOR: Transparent
Microneedle Length: 0.25mm
Microneedle Length: <0.25mm
Microneedle Length: 0.3mm
Brand Name: doctor pen
Material: Plastic
Number of Pieces: One Unit
Power Source: Dry & Rechargeable
Choice: yes
semi_Choice: yes