The Pulse+GLO by Georgia Louise Hollywood EGF Micro-Pin Refills are individually-wrapped single use micro-needle pin refills made from BPA-free sterilized plastic needles..Designed to be used with the Pulse+GLO by Georgie Louise Hollywood EGF device.Softens the appearance of fine lines and tightens the appearance of large pores.BPA-free plastic needles.10 x 0.25 micro pins