Great for medical/dental clinics---75% REDUCED-- Not sold in stores--Want them gone!! PURELL®Advanced Hand Sanitizer Gel Refill Cartridge These are nxt refills--i have two boxes of four---8 refills total $5 each refill / $20 per box of 4--expiry date 04/21 This handrub kills 99.9% of germs in 15 seconds. 667 applications per cartridge. ADA compliant. Use with H-2288 Push Button Dispenser. Manual push-button operation with no-drip metered dispenser.