Clean & Sweep 5S Shadow Board/Wall Mount Broom Holder, 68" x 30" Board, 5S Cleaning Station - Board Only, Tools Sold Separately, Made in The USA by AccuformNMC, Yellow/Black, PSB614YLBK Max-Duty Aluminum Color:Yellow/Black Multi-language Auto-recognition: Chinese translate B09LM9WNNP Color:Yellow (Freeze Upon Arrival) Specifications Main material polyester

Clean & Sweep 5S Shadow Board Wall Mount Broom Holder, 68" x 30" Board, 5S Cleaning Station Board Only, Tools Sold Separately, Made in The USA by AccuformNMC, Yellow Black, PSB614YLBK Max Duty Aluminum Color:Yellow Black Multi language Auto recognition: Chinese translate B09LM9WNNP Color:Yellow (Freeze Upon Arrival) Specifications Main material polyester Multi language Auto recognition: Chinese 0 1500 ppm Check for higher levels of QAC when testing stronger solutions is required High Level QAC Plastic Test Strip that tests up to 1500ppm The High Level QAC Test Strip (Quaternary Ammonium Compounds) measures the range of 1 1500 ppm in increments of 200