Description: Materials: Cleaning brushes are made of nylon and PP materials, which are strong and wear resistant with long service lifeEfficient Cleaning: Grout cleaner brushes, with high reliability and performance, each brush head is designed with high density bristles, which can easily clean deep into the gaps, saving time and effortMultifunction: Grout cleaner joint ccrubbers, professionally manufactured, with stable performance, suitable for cleaning work in multiple places such as kitchens, bathrooms, and bedrooms, especially suitable for places such as tile gaps and sink gaps4 in 1 Design: Tile brushes adopt a 4 in 1 multifunction design with brush heads of different shapes and sizes to meet your needs for solving a variety of cleaning problemsEasy to Use: Cleaning tools are comfortable to hold, the bristles are tough, and the brush head and handle are firmly connected for easy use Specification: Materials: Nylon PP Size Chart: Long brush 19.5 cm/7.68 inchCurved brush 12.7 cm/5.00 inchSemi circular brush 12.7 cmx8.8 cm/5.00 inchx3.46 inchElbow brush 16 cm/6.30 inch Package Includes: 4x Cleaning Brushes Note: Please allow slightly errors 1-2cm differences due to manual measurement.