3DXAMIDEX PA6-GF30 Glass Fiber Reinforced Nylon 1.75mm NYL5010500BK1

3DXTECH FibreX PA6-GF30 Glass Fiber Reinforced Nylon, 1.75mm, 500G 3D Printing Filament

Polymaker Fiberon PA6-GF Glass Fiber Nylon Filament 1.75 Grey 500g, Enhanced Hard Edge Cardboard Spool, Fiberon PA6-GF Nylon Warp Free 1.75mm 3D Printing Filament

Polymaker PLA PRO Filament 1.75mm, Tough & High Rigidity Black PLA Filament 1.75mm 1kg Cardboard Spool - PolyLite PLA PRO 3D Printer Filament 1.75mm, Print with Most 3D Printers Using 3D Filament