➤FOR DIFFERENT SIZE TEETHS---2 Sized Interdental Heads to Suit All Sizes of Teeth➤SOFT BRISTLES---Use Soft Bristles do Back-and-Forth Motion to Clening Plaque and Food Particles,Suitable and Safe for all the Family to Use,Keeps your Teeth White and Gums Healthy➤SUIT FOR DAILY USE---Maintain Healthy and White Teeth, Gently Massages And Stimulates Gums➤MEDICAL FUNCTIONS---Protects Against Tooth Decay and Gum Disease,The Interdental Toothbrush also use in Medical Treatment➤PACKAGE INCLUDING: 25 x 3mm Red Floss Sticks and 25 x 2.5mm Blue Floss Sticks,50pcs in Total,RANDOM COLOR