【Specification】Please select when purchasing
Diameter:0.25 mm * Length:13 mm.
Diameter:0.25 mm * Length:25 mm.
【Quantity】10 pieces + 1 guide tube/pack. 50 packs/box.
【precautions】this product is disposable and should not be used repeatedly.
【storage method】sealed, away from light, placed in a cool and dry place.