The Side Biter™ Chewing and Swallowing Therapy Tool gradually and safely supports improved oral motor function, food acceptance, and swallowing abilities for those who have physical, neurological, oral motor, sensory food aversions, feeding, or swallowing impairments. Three progressive levels allow for gradual increase in the amount of food the client can receive, stimulating sensory-muscular skills and exercising the lips, tongue, jaw, and swallowing. Complete system with all three levels, cleaning brush, and instruction booklet also available (sold separately). Available in three levels: Level 1 has no holes, Level 2 has 5 holes, and Level 3 has 10 holes.Dishwasher-safe"The Side Biter tools are a game changer for patients with significant oral dysphagia and swallowing disorders across the lifespan. I recommend them in my courses." —Diane Bahr, MS, CCC-SLP, CIMI, Feeding, Motor Speech, and Mouth Development Specialist