polymaker nylon filament 2.85mm 0.75kg natural copa, polymide copa warp free nylon 3d printer filament, strong & tough & heat resistant 125 - polymide copa 2.85mm natural 0.75kg (hex code: #e8d795) 0.75kg is up for auction in Industrial & Scientific. The current bid is $1.50, 97% below the $49.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.