General description The Toilet Brush Heads Set includes 5 replacement heads designed for effective cleaning and hygiene maintenance. Available in two colors: black or white. Technical specifications Replacement head diameter: 7 cm Replacement head height: 9 cm Wire diameter: 9.5 mm Suitable interface inner diameter: 9 mm - 10 mm Interface type: 4-contact spiral Installation Remove the old brush head Install the new brush head by matching the 4-contact spiral interface Usage Regularly replace the toilet brush head to maintain cleanliness and hygiene.