The cleaning sponges are crafted from soft, high-density material with impeccable workmanship. They serve as excellent companions for your cleaning tasks, ensuring a scratch-free, lint-free, and swirl-free experience. This microfiber wonder boasts the highest density, effectively capturing and retaining dust while providing a gentle and soft touch that won't harm delicate surfaces, such as your car's finish. Moreover, it features a handy hand strap for comfortable and convenient use, allowing you to tackle a variety of cleaning jobs, including rubbing the screen window and wiping down table gaps, fans, computer host fans, and keyboard screens. Its versatility knows no bounds, suitable for both indoor and outdoor use, whether wet or dry, and it dries swiftly after use. From dusting to car washing, and window cleaning to home maintenance, this product proves its mettle across a spectrum of applications. Please note that it is eligible for return only if unused and in its original packaging.