The Curaprox Prime CPS 07 refills are designed for interdental cleaning in extremely tight spaces, making them ideal for people with closely spaced teeth, sensitive gums, or those in the initial stages of adapting to the use of interdental brushes. These refills are compatible with Curaprox Prime handles, allowing for practical and sustainable use. Their action is based on technologies and concepts developed for maximum effectiveness with minimal aggression: an ultra-thin core made of flexible metal wire, which facilitates insertion even in the narrowest spaces; soft filaments made of Curen®, an exclusive Curaprox material, resistant and gentle on gum tissue; and a conical structure that adapts to interdental anatomy, ensuring complete cleaning with just one movement. The CPS 07 stands out for allowing deep cleaning with a single pass, reducing the risk of gum irritation and increasing daily comfort. It is especially indicated for maintaining gum health and preventing plaque buildup in hard-to-reach areas. For a complete oral hygiene routine, these interdental brushes can be used in conjunction with Curaprox CS toothbrushes, Curaprox toothpastes, and mouthwashes from the same brand, promoting an integrated approach to daily oral care. Benefits: - Effective cleaning of very narrow interdental spaces. - Helps remove plaque where the toothbrush cannot reach. - Contributes to healthier gums. - Ultra-soft filaments that respect gum sensitivity. - Flexible core for secure and comfortable insertion. - Compatible with Curaprox Prime handles. - Practical and economical refill format.