Features: suits for fog manual pen more stability,less vibration lightweight

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Superior quality and complies with international cosmetology and medical requirements

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Each box of 50pcs

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Material:Copper,stain steel,Individually packed. For disposable using only

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Safe and durable.

n9:Blade length = 22-23mm, width =2-4.5mm, needle diameter = 0.20mm, Ultra fine taper of 1.5-2.5mm

11:Blade length = 22-23mm, width =2-4.5mm, needle diameter = 0.20mm, Ultra fine taper of 1.5-2.5mm

12:Length:2.2cm,Width:0.3cm,Diameter of each needle: 0.25mm,Thickness: 0.63mm

14:Length:2.2cm,Width:0.4cm,Diameter of each needle: 0.25mm,Thickness: 0.63mm