Bright lemon leaf and fresh-cut thyme — herbal, zesty, and impossibly clean. Lemon Leaf & Thyme is the scent that makes a kitchen smell like you just wiped down every counter. Drop this Plug Hub™ refill into your warmer for effortless, always-on fragrance in medium-sized rooms. Liquid-free and recyclable, so there's nothing to spill, nothing to leak, and nothing harsh for your family or pets to breathe.