... pass,double-pass return type ,double-pass cross value infant urine bag. Specification:Package:Poly bag/Film/Bulk,as per customers ... ;Capacity:100ml,200ml,500ml,1000ml,1500ml,2000ml;Description:Product name:Disposable vaginal speculum(OEM)Product features: 1. For single use only ... 500ml,1000ml,1500ml,2000ml; 5. Various types: 1).Urine bag with/without outlet; 2).Urine bag with outlet(pull-push valve); 3 ...