Sertun Color-Changing Rechargeable Sanitizer Towels, 13.5 x 18, Yellow/White/Blue, 150/Carton

Sanitizer indicator towels are designed to effectively eliminate the risk of cross-contamination and foodborne illness for food service establishments. Yellow towel turns blue when saturated with effective, quat-based sanitizer formula; turns yellow again when sanitizer is depleted. Towels can be recharged again and again.