FB52K Waterfall Foot Bath with Lights and Bubbles is the perfect way to unwind and de-stress at the end of a long day! Slip your tired, achy feet into the soothing comfort of this exceptional foot bath; feel all the tension from the day melt away as you relax amid the massaging bubbles. This foot bath will retain heat nicely; but, for your safety, does not contain a heating element. For optimum results, fill with warm water. Foot bath will retain heat for approximately 20 minutes while the bubble feature is enabled. Bubbles provide soothing relief to the soles of your feet; 3 attachments include a pumice stone, scrub brush and soft-touch massager; Blue LED lights under the water reflect to help you relax and give you a calming, spa feeling; 3 toe-touch controls activate high/low bubbles, waterfall and lights.