The Roll A Lotion Applicator by BIOS is a versatile and convenient tool that allows you to apply lotion or ointment to hard-to-reach areas on your body. Its long handle helps you reach your back, legs, and feet without needing assistance, and its roller ball design allows for an even application of your favourite moisturizer or medication. This product is especially beneficial for those with limited mobility or flexibility who struggle to apply lotion to areas that are difficult to reach.