Rubbing one of these smooth bars between your palms creates enough heat to release a lotion for dry skin.

How do you turn a solid into a liquid? Science. But Priya Buge has figured that part out already--all you need to do is rub one of her silky smooth bars between your palms, which creates enough heat to release a lotion for dry hands, heels, elbows, knees, and lips. There's no liquid to spill, so confidently keep a tin in your bedroom, purse, carry-on, or office drawer. Each bar is loaded with cocoa and Shea butter, organic coconut oil, beeswax, and scented essential oils that promote relaxation and balanced moods. The set includes four varieties--Lavender, Rose & Ylang Ylang, Citrus, and Matcha Green Tea-Jasmine--colored from plant root powders infused with olive oil. Tins made of recycled aluminum. Handmade in Indiana.