Our needles are only suitable for P40 electric pens. Our needles are only suitable for P40 electric pens. Our needles are only suitable for P40 electric pens.

Safe Design - All needles are sterilized with ganna radiation and sealed in a hermetic package for optimal safety and comfort. One Time Use - The package contains 10 replaceable needles. The replacement cartridge is disposable for one time use, please do not share use it with others. 36 Pins Cartridges - These 36 pins cartridges are disposable replacement parts. It is more economical, you only need to replace the cartridge after each use. Only Suitable for Dermapen P40 - You just need to replace the screw slot cartridge when you are finished using it, which is very convenient to use. Note - This needle only match Incellice dermapen P40, can not be used for other pens, please double check that if the cartridge match your pen.

Best Sellers Rank: See Top 100 in Beauty & Personal Care. Thread Coverage: Fully Threaded. Head Type: Flat. Brand: INCELLICE. Exterior Finish: Titanium. Material: Titanium. : B097R9BQ87. Manufacturer: INCELLICE. Item model number: US-GT-36. Package Dimensions: 5.98 x 3.58 x 1.22 inches; 1.76 Ounces.