Policaprolactone (PCL) is a biodegradable polyester widely used in medical and industrial applications. Due to its ability to safely break down in the body, PCL is commonly used for making medical devices such as sutures, drug delivery systems, and tissue engineering scaffolds. Its low melting point and flexibility also make it suitable for 3D printing and manufacturing eco-friendly packaging. PCL’s biocompatibility and slow degradation rate allow it to provide long-term support in medical implants before naturally dissolving, reducing the need for surgical removal.