Pressure-sensitive labels are adhesive labels that stick to surfaces without the need for heat or water. They are made from various materials, including paper and plastic, and can be printed with text, images, or barcodes. These labels are commonly used for packaging, shipping, and product identification. The adhesive on pressure-sensitive labels activates when pressure is applied, allowing them to adhere to a wide range of surfaces. They are versatile and can be used in industries such as food and beverage, pharmaceuticals, and retail. Their ease of use makes them a popular choice for labeling products efficiently.