Bjorem Speech Sound Cues - R is easily incorporated into /r/ therapy to provide auditory cueing or associations for:The deck includes 20 cue cards:R CONTROLLED VOWELSPREVOCALIC RR BLENDSVOWELSCards are approximately 6.5cm square. Cues are a thick soft matte texture, they are not shiny or laminated so children with vision impairments do not get the glare.