Model Number: FH-DP11
Key Specifications/Special Features:
Much safer and more convenient to insert to the crack of theteeth, four sizes (large, medium, smaller and smallest), specialdesign, can be held firmlySize:Large: 160 x 26 x 24mmMedium: 140 x 22 x 20mmSmaller: 140 x 22 x 20mmSmallest: 100 x 18 x 16mm