Add to Cart Color-Changing Rechargeable Sanitizer Towels, Yellow/White/Blue, 13.5x18, 150/Ct - ITW9600 Sertun™ Now: $75.24 $107.34 Was: 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... Now: $75.24 $107.34 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: Now: $75.24 $107.34 Was: Subtotal: Add to Cart