The inside of the guard has a rough texture

"name": "Is the dispenser lockable

It is rated by the NSF as E-2 and safe for food processing and foodservice

The dish has integral ribs to help keep the soap from slipping onto the floor and two holes for drainage

"name": "How can custodial staff tell when the dispenser needs to be refilled

Gojo Nxt Deluxe Lotion Soap W/Moisturizers, Floral, Pink, 2000Ml Refill, 4/Carton - GOJ2217 royal-paper The inside of the guardSANITARY SEALED refill helps prevent contamination. Fresh dispensing valve with each refill. Luxurious pink lotion soap cleans hands gently. SANITARY SEALED refill helps prevent contamination. Fresh dispensing valve with each refill. Soap Type: Liquid Refill, Moisturizing; Application: Hand; Capacity (Volume): 2000 mL; Scent: Light Floral.