The toothbrushes are suitable for sensitive gums, and perfect for family holidaysor camping. Folding design, compact and lightweight, convenient and portable make it easy to storage. Bamboo charcoal bristles for natural deep cleaning.There are 2 air circulation holes at bottom of toothbrush to keep toothbrush moisture free. Add your company name or advertising message on the case and make it a squeaky clean giveaway at trade shows, conferences, dentist offices, or hotels.