National marker dry zone shadow board, red/blue,68 x 30, pro series acrylic – sb127fg many manufacturing and food processing facilities are implementing 5s shadow boards to help reduce cost and down time by keeping cleaning supplies (and other tools), in a central location, neatly stored, and always accessible. features: designed for food processing and washdown environments. includes shadow board and hardware for mounting tools designed for vikan brand tools (sold separately): 12′ angle broom, 24′ push broom with 59′ handle, dust pan, bench brush, single piece shovel with 14′ blade. pro series acrylic with subsurface ink that will not chip, peel or deteriorate. temperature range of -30 to 190