<prompt> Supreme LMA characteristic isHas no bite blockUsed in infantsHigh pressure, low volumeHas built in drain tube  <response>: LMA Supreme is one of the most advanced laryngeal mask airway LMAIt has features of usual LMA with additional Built-in drain tube and a bite blockIt has high volume low-pressure cuff which generates higher seal pressureIt also provides a conduit for active suctioning of stomachIt can be used in infants as well as in adults.Refer: Morgan and Mikhails Clinical Anaesthesiology, 5th edition, pg no. 317, 318 