Interdental Brushes for Healthier Teeth, Gums and a Fresher BreathDentist Approved: Use Daily to remove plaque and food debris between the teeth.- Clean the 40% that standard toothbrushes cannot reach.- Ideal for cleaning braces, bridges and orthodontic appliances.- ICON OPTIM brushes are strong, flexible & durable: A high tensile strength wire to limit buckling & breakage.- Exemplary Hygiene: Each brush has its own cap.- The same product as used and recommended by dental professionals.Designed and Made in BritainAvailable in seven standard colour coded sizes for efficient cleaning you may require more than one size brush for the different sized gaps. Try the smallest size first to find the optimal size. Consult your hygienist or dentist for advice if needed.