Silk elastomers have the characteristics of PLA silk materials, that is excellent silk luster effect. At the same time, it has the characteristics of flexible materials. Compared with similar products, the wear resistance, oil resistance, weather resistance, tensile strength, hardness range and other properties are all at an excellent level. Not only that, silk elastomers also have good biocompatibility and shape memory properties. In summary, silk elastomer is a printing consumable with comprehensive performance and excellent visual effects.