Copper

WEKNIFE Peer Flipper Knife Titanium & Copper Handle (3.46" CPM 20CV Blade) 2015F

WEKNIFE 702XI Flipper & Button Lock Knife Polished Gray Titanium Integral Handle With Copper Foil Carbon Fiber Inlay (3.81" Polished Gray Bohler M390 Blade) WE07B-3

WEKNIFE Brr15 Flipper Knife Black Titanium Handle With Copper Foil Carbon Fiber Inlay (3.25" Black Stonewashed Bohler M390 Blade, Satin Flat) WE24007-1

WEKNIFE VARG Flipper Knife Black Titanium With Copper Foil Carbon Fiber Inlay (2.96" Black Stonewashed M390 Blade) WE25074 Sample1

WEKNIFE Arrakis Flipper Knife Black Integral Titanium Handle With Copper Foil Carbon Fiber Inlay (3.47" Black Stonewashed Vanax Blade, Satin Flat) 906CF-E

WEKNIFE Notchline Hunting Fixed Blade Knife Milled Copper Foil Carbon Fiber Handle (3.45" Black Stonewashed CPM S35VN Blade) WE25047-2, With 1PC Black Lanyard, Black Kydex Sheath & T-Clip