For some individuals with autism and sensory processing disorders, biting and chewing can be crucial for fulfilling their need for oral stimulation. This behaviour often helps them self-regulate and manage sensory input. Hygienic chews offer a practical solution for providing this necessary stimulation in a safe and controlled manner. These chews are designed to be durable and can be sterilised, making them a hygienic alternative to chewing on sleeves, pencils, toys, or hands.