Plastic bottles are containers made from synthetic materials, primarily polyethylene terephthalate (PET) or high-density polyethylene (HDPE). They are lightweight, durable, and resistant to breakage, making them popular for packaging beverages, cleaning products, and personal care items. These bottles are often recyclable, which helps reduce environmental impact when disposed of properly. However, improper disposal can lead to pollution, as plastic takes hundreds of years to decompose. Many communities encourage recycling programs to promote responsible use and reduce waste associated with plastic bottles.