NPS Cleaning Wipes Refill - Rolls of dry AirLaid Wipers are designed to refill the NPS Spilfyter Wiper Bucket with handle and dispensing lid. The 300-sheet roll of cellulose-based wipers is not saturated with any cleaning solution so you can choose which cleaner to use. Simply add 64 to 96 oz. of your preferred solution, following any manufacturer's dilution suggestions. Wipers easily absorb the cleaning solution while remaining durable to handle your daily cleaning needs. Do not use alcohol-based, ammonium chloride-based or bleach-based cleaners with these cloth-like sheets. Center-pull roll is perforated for easy wiper separation.