p PRODUCT DESCRIPTION Evin I Type Interdental Brushes can reach interdental spaces where most toothbrush bristles cannot. Extremely durable, they are made of ultra fine DuPont Tynex filaments from the USA and high quality stainless steel wires from Korea. The ultra fine bristles not only remove food debris and plaque between teeth, but also massage gums. The flexible I shaped head allows for bending and can be used on front teeth. It also suitable for dental braces and implant bridges. The cap can be used to extend the handle for easy handling. /p