Custom sizes and shapes: Polypropylene can be molded into a wide range of sizes and shapes to fit the dimensions of the product it will be packaging. Printing and labeling: Polypropylene packaging can be printed with logos, branding, product information, and other details. This can be done through various printing techniques, such as UV printing, rotogravure print, flexographic printing, or digital printing. Special coatings and finishes: Polypropylene packaging can be coated or treated with various substances to enhance its appearance or performance. For example, it can be treated with UV-resistant coatings to protect against sunlight, or coated with a glossy finish to give it a premium look. Add-on features: Polypropylene packaging can be designed with additional features, such as handles, closures, or dispensing mechanisms, to make it more functional and user-friendly.