Metro Paws offers Metro Wipes. Metro Wipes Natural Unscented and patent-pending Metro Wipes Charcoal Peppermint Scented (alcohol and paraben free) wipes have purified water, phenoxyethanol, polyaminopropyl biguanide, polysorbate 20, benzalkonium chloride, vitamin E and aloe vera in each 8-by-8-in. wipe. Such detoxifying and natural ingredients are safe for pets to use wherever owners see fit, whether it’s their tushie, paws, ears and nose—or even on the pet owner, the company reports. Each pack comes with 100 wipes.