Made of PP plastic material,lightweight and portable,no sharp corns,safety.Comfortable shampooing tray while seated in a chair or wheelchair Easy to use,no need for separate water pipes,convenient for old people,disabled people or mobility limit Ergonomics design with elastic wrap,fits the neck,which makes the user more comfortable,stable for using Direct drainage without separate pipes,convenient to use Suitable for Hair salon,SPA,home,barber shop,etc