This nose stud is so cute.  It is made from 316L Surgical Steel with the option of Rainbow or Clear Cubic Zirconias.  The daisy flower measure 3.5mm so is a perfect size. 
 
Specifications
Qty: 1
Material: 316L Surgical Steel
Flower Size: 3.5mm
Stone Type: Cubic Zirconia
Stone Colours Available:
                                                ~ Clear 
                                       ~ Rainbow (Multicoloured)