Pdx ID-015635
                                    
                                                                                                                            Width : 4 Feet
                                            
                                        
                                                                                    Height : 4
                                            Feet
                                            
                                        
                                        
                                                                            
                                
A comparable clothing or a covering to prevent inhalation of dangerous substances or to prevent the inhalation or dispersal of exhaled infectious material (such as bacteria or viruses).