Brand Name: Bamboo World High-concerned chemical: None Material: Bamboo Origin: Mainland China Size: 7.2 inch Number of Pieces: Combo Is Batteries Included: No Age: adults Quantity: 5pcs Item Type: Toothbrush Type: Acoustic Wave Model Number: Adult Bamboo Toothbrush Brushes Custom LOGO: 50pcs minimum Toothbrush Toothbrush crowd: Adults Tooth brush Toothbrush packaging: Individually packaged toothbrushes Clareador De Dente Brushes: Cepillo Dientes Bambu