Products: Disposable Dental Saliva Ejector (Saliva straw) Specification: PVC material ,with a good figuration function, diameter 6mm & 6.5mm, long 150mm, transparent, or white, with blue ejector tip. Smooth surface, elastic tip, latex free, for single use. Packing: 100pcs/box, 3000pcs/ctn, Meas.cm: 60x40x35cm