Package includes: 4 soft toothbrush in assorted color, you can share them with your friends and family as gift, also portable for outdoor activities like travel or camping^ Multi-duty: soft bristles of the toothbrush help you prevent teeth recession from aggressive brushing, with comprehensive cleaning function, also suitable for tongue-cleaning^ 10,000 Soft bristles: more than 10,000 pretty soft micro-nano bristles, penetrate the sulcus of the teeth and the gum line, deeply and smoothly clean the teeth and remove the filthy without hurting the tooth enamel^ Suitable for: this delicately-designed toothbrush adopts nano technology, great for those who have fragile teeth and other teeth-related worries