Polypropylene films, often referred to as poly films, are workhorses in the packaging and industrial world. Made from readily available and versatile polypropylene plastic, these thin films offer a winning combination of strength, flexibility, and affordability. They come in a variety of thicknesses and grades, making them suitable for a wide range of applications. Crystal clear varieties allow for product visibility, while colored options offer privacy or branding opportunities. Polypropylene films excel at protecting products from moisture, dust, and light, making them ideal for food packaging, construction projects as moisture barriers, and even temporary greenhouses. Their ease of cutting and securing makes them a highly adaptable tool across various industries. However, it's important to note that poly films are typically not UV-resistant and may degrade over time in direct sunlight. Despite this limitation, polypropylene films remain a valuable and cost-effective material for countless packaging and industrial needs.