The product is a lot of 10 Philips PL-S 13W/35 fluorescent lamp light bulbs. These light bulbs are manufactured in Mexico and are not modified. The Philips brand ensures quality and reliability, making them a trusted choice for facility lighting needs. With a total power output of 130 watts, these bulbs provide bright and efficient lighting for various industrial and commercial applications. Ideal for businesses looking to maintain a well-lit workspace.