Blasting Health - Plain and Prepasted Toothbrushes are medium-soft bristles and are individually wrapped in cellophane. The bristles will not fall out of the head. Brushes are small, and appropriate for use by all patients from pedo to adults. Each box of 100 contains five primary colors: Blue, Green, Purple, Red, and Yellow. Additional Details ------------------------------ Product description: Blasting Health - Plain and Prepasted Toothbrushes are soft-bristled and individually wrapped in cellophane. The bristles will not fall out of the head. Brushes are small, appropriate for use by all patients from pedo to adult. Each box of 100 contains five primary colors: Blue, Green, Purple, Red, and Yellow.