Wisdom re:new Interdental Brushes are designed to clean between the teeth and around bridgework and orthodontic appliances. With fine filaments and coated wire, they provide a more gentle clean around metal fillings and dental implants. Daily use of an interdental product removes plaque to help prevent against cavities and gum disease. Key features: – Handle made from 100% recycled plastic – Fine filaments for a gentle, thorough clean – Suitable for use around orthodontic appliances 100% recycled packaging 30 value pack 0.5mm size