Kobayashi Pharmaceutical Thread Thread Slippery Type Y-shaped 18 Pieces

A floss with a handle that cleans dirt between teeth Thoroughly removes food debris and plaque between teeth that cause tooth decay and periodontal disease Easy to enter back teeth and narrow gaps ●For beginners and those with narrow teeth ● Easy-to-use Y-shaped for back teeth Easy-to-enter type that even beginners can easily clean ・Thin and smooth thread entangles and removes dirt between narrow teeth Easy to use and operate because it is an easy-to-hold multi-grip <br>Type that slips into the thread. Contains 18 Y-shaped pieces.