65A tpu 3d printer filament flexible wire 85a elastomer wire diameter 1.75mm 75a soft fexble(65a 1.75mm 1kg)The product is shipped based on the color or size of the main image of the product page.Colour:65a 1.75mm 1kg3D printer filament soft elastomer TPU materialMaterial: TPUHardness: 85A (softer than 95A)Wire diameter: 1.75mmColor: white and blackNet weight: 1kgProduct features: high transparency, extremely soft, elastic, strong toughnessNotice for purchase:Please confirm that your machine can print TPU consumables before purchasing. Please read the printing instructions below. Or buy 500 grams first.Printing instructions:1. Slow down, 20-40mm / S2. It's not suitable for printing too high model, because the higher the model is, the easier it will swing3. Because the material itself is elastic, so the requirement for the wire feeding structure of the printer is very high. It is difficult to succeed in wire feeding with spring structure.4. Printing temperature: 190 ~ 225 5. The wire feeding structure shall not generate heat.6. The distance between wire feeding gear and nozzle should be short.