Andis EGT Ultraedge Pink No 10 Blade. Clipper Blades. Andis EGT Ultraedge Pink No 10 Blade Andis have enhanced their popular Ultraedge Blades by adding the EGT Coating (Electro-Glide Technology). This coating helps to feed the hair better & reduces corrosion. This Andis® Clipper Blad.. ...