Sterile Specimen Cups, Set of 3, Screw Cap, Tamper Evident, 4 oz. Go to amazon.com Related posts Top 11 best sterile urine cups 2022 The 10 best urine cups disposable FeaturePackage of 3 sterile specimen cupsScrew on LidTamper evident Label DescriptionDisposable sample collection have standard 4 oz fill capacity and graduations in oz and cc (mL). Leak resistant.