The package includes: you will receive 4 pieces dental floss automatic portable box, including green, pink, black and white. Each box comes with 12 high voltage dental floss. This can meet your daily oral cleaning needs. Product size: our automatic dental floss case is about 8x3.8cm, weight 25g.Press lightly, and the dental floss automatically rises out, easy and convenient, also reusable. Consideration:The floss box is sealed to ensure that the dental floss is clean and hygienic, practical and easy to use without the need to clean.This dental floss container is designed for long lasting use. Reusable and practical: the floss holder can have 12 dental floss picks. Please do not throw the box away when it is empty. Dental floss of the general specifications can be repeatedly added and stored in this dental floss box. The trip must have: the palm size in the size of the dental floss holder is easy and convenient to carry when going out, and it is a good choice for business trips.There is no burden when you put it in your bag.