Refills for Canary's Refillable Foaming Hand Soap Kit. Each concentrated soap slice lasts about a month and simply dissolves in water — no heavy plastic bottles to throw away. Choose your favorite scent, or the holiday gift pack with all four. Concentrated slices — just add water Each bar refills 6 or 12 foaming bottles Deeply moisturizing & beautifully fragrant Low-waste, plastic-free handwashing Available in several scents & a 4-scent gift pack