1. Included in the package: You will receive 42 portable dental floss boxes. Press the button upward to eject a floss at once, and press it downward to retract the floss to its original position. 2. Material: The floss dispenser is made of plastic, which is odorless and shatterproof. The floss is crafted from molecular weight polyethylene fibers, offering elasticity and resistance to breakage. It effectively removes residue between teeth without causing harm. 3. Refillable: These travel floss dispensers are designed for multiple refills and reuse. When the floss runs out, simply reload it into the box for continued use. Just press the button, and the floss will dispense automatically, keeping it clean and stain. 4. Easy to use: The refillable floss organizer features a pushbutton mechanism—press up and down to release the floss. The outlet closes automatically once the floss is fully pulled out. Compact and convenient, it fits easily in your bag for onthego use anytime.