3 Filamet™ Sampler is available as 1.75mm and 2.85mm filament. It contains 100g samples of Bronze, Copper, and Stainless Steel 316L Filamet™. Bronze Specs: It contains 88.0% - 90.0% metal and has a density of 4.29g/cc - 4.5g/cc. Copper Specs: It contains 87.0% - 90.7% metal and has a density of 4.8g/cc - 5.0g/cc. Stainless Steel 316L Spec...