The Wallach Endocell Endometrial Cell Sampler is the only sampler with a true "O" ring for great sample collection. Warranty: 90 Days - Free from Defects in Material and Workmanship. The Endocell offers simplicity, safety, and economy to the screening process for endometrial carcinoma and precancerous conditions. Using manual suction, it extracts a histological sample from the uterine mucosal lining (endometrium) in seconds. It is also an excellent monitor for the effects of hormonal therapy, and a valuable diagnostic tool for fertility problems and uterine pathogens. It can be utilized for endometrial biopsy, suction type, and menstrual extraction. Features Wallach Endocell Endometrial Cell Sampler Features Moldability permits easy insertion into a markedly anteverted or retroverted uterus. Simple, non-traumatic procedure. Less discomfort, bleeding, tissue abrasion than D and C method. Manually generated suction provided by elastomeric seal piston plunger. No cervical dilation necessary, in most cases. Numbered sounding marks (1 cm apart starting at 3 cm) for safety and precision. 3.1 mm outside diameter. 24.3 cm long. Satisfaction guaranteed; return unused Endocell in original box for full refund. EtO sterilized and individually packaged. Disposable. Package Quantities Wallach Endocell Endometrial Cell Sampler Package Quantities #908015: 6 Boxes of 35 Each (210 Sterile Pieces). #908016: 15 Boxes of 35 Each (525 Sterile Pieces). Literature Wallach Endocell Endometrial Cell Sampler Literature CooperSurgical Clinic & Practice-Based Products Catalog Wallach ENDOCELL Endometrial Cell Sampler Instructions for Use Wallach Endocell Sell Sheet