TPU (Thermoplastic Polyurethane) is a compound of hard plastic and rubbers suitable and mostly used for 3D printing. It is a flexible and elastic material that is incredibly useful for certain applications that require parts to be durable and rubber-like. This particular TPU has a Shore Hardness rating of 85A making it soft and extremely flexible. The surface finish it produces may not be as smooth as some stiffer materials.
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