Portable and ready to use, Fend-All 1-ounce Emergency Eyewash is great for flushing pollen, dust, saw dust, smoke, etc or for immediate treatment en route to medical care. Consists of a pre-buffered, sterilized saline solution that's superior to tap water for emergency use. Tamper resistant FDA-grade poly-ethylene blow-fill-seal bottles are easily removed in case of emergency. All bottles include lot numbers and expiration dates.