supply of 18104 - disposable lma supreme no. 2.5, 3, 4, 5 , 18104 - disposable lma supreme no. 2.5, 3, 4, 5 material: polyvinyl chloride (pvc). ai rway tube: firm, shaped at a 90%b0 angle for easy insertion, it should have preformed anatomical cu rve. cuff: modified conical cuff without posterior extension, designed for effective sealing. gastric acce ss: includes a drain tube for easy gastric evacuation and decompression. bite block: soft, integral bite block. fixation tab: helps maintain proper cuff depth. cuff pressure: recommended maximum intra-c uff pressure is 60 cm h20. sizes: available in multiple sizes to accommodate sizes 2.5, 3, 4, 5 [ warra nty period: 30 months after the date of delivery ] ]