Alannah uses CreoPop 3D Pen, May 20, 2015 Posted by June 12, 2015August 8, 2015 Leave a comment on Alannah uses CreoPop 3D Pen, May 20, 2015 The Creo Pop 3D Pen brings Safe 3D Printing Technology to kids. Creopop, #3dPen uses nontoxic ink & its under $100.