Interdental brushes are the next step in your dental care routine. Usually the interdental spaces are hard to clean because of the very narrow openings and over time accumulate bacteria that may cause irritations and inflammation. The material of the choice for these IDBs is PLA. PLA means Polylactic acid as is considered to be a bioplastic because it comes from renewable sources.Both the handles and the packaging are made from PLA and can be fully recycled to post consumer plastic.Size 0.40mm 10 pcs.Nordics. Bulgaria