A single packet of bamboo handled interdental brushes containing 1 each of the 8 available sizes (00 - 6). For cleaning difficult to reach areas, like floss only easier. Application: Insert the brush into the spaces between teeth whilst rotating between thumb & forefinger for ease. Features: An interdental brush that creates less plastic waste, is sustainably sourced & up to 97% biodegradable. 100% compostable packaging. Benefits: An eco friendly version of interdental brush to clean the spaces between teeth which helps prevent decay & gum disease. Can also be used around orthodontic braces or splints & anywhere a toothbrush cannot reach.