Opaque PDMS (Silicone rubber)

2.5 cm long x 1 cm wide

Sharp Tip Triangular Ridge (lines) micro structures

Top Width:  Sharp tip.  Nominal 1um wide print area.

Base Width = 28 microns

Center-to-Center pitch = 43 microns

Height = 21 microns

From KOH etching.  Width of stamped ink controlled by stamping pressure.

99% Defect Free

Used in nerve regeneration experiments