ULTRA-THIN STRAIGHT INTERDENTAL BRUSH: Lacer Interdental Straight Ultrafine (0.45 mm) is an interdental brush with a bi-material and non-slip straight handle with easy hold, allowing better guide and handling of the brush. Flexible and swivelling neck for ease of use. The brush handle is very flexible to allow access even to intermolar spaces. Suitable for extremely narrow spaces. MAXIMUM EFFICIENCY: Provides the most complete hygiene of all interdental spaces, orthodontic appliances, fixed implant-supported dentures, furcal areas and diastema The Lacer Interdental Brushes range facilitates access and cleaning of any angle and interdental space and special areas. PREVENTS AND ELIMINATES BACTERIAL PLATE: Bacterial plaque is a sticky film of bacteria that forms on teeth and gums. If it is not removed regularly, it can cause cavities, gum disease, and other dental problems. This brush helps to remove bacterial plaque effectively HOW TO USE: During toothpaste brushing, firmly hold the interdental brush and carefully brush all interdental spaces. Rinse with water after brushing and then apply mouthwash. LACER: Lacer, who was born in 1949, aims to improve people's health every day, taking care of their well-being. Because we care about the integral health of the planet, always with quality and rigor in our actions