These replacement brush heads are tailor-made to fit MiJia Pro（MES610/MES609) electric toothbrush handles. The magnetic connection stays stable during high-frequency vibration, no shaking or falling off, easy to install and replace in seconds. Comes with 6 brush heads in total. Each head is sealed with independent vacuum packaging, effectively isolating dust and moisture, keeping the bristles hygienic and fresh for long-term storage and daily use. Adopts finely polished round-tip bristles, soft and elastic. It deeply cleans dental plaque and food residues between teeth while protecting tooth enamel and sensitive gums, bringing a comfortable brushing experience. We prepare a practical toothbrush holder as a free gift. It keeps your brush handle and replacement heads neatly organized, saves countertop space, and keeps oral tools dry and ventilated. Standard service life for each brush head is about 3 months. The 6-pack design meets your long-term replacement needs, ideal for family use, travel and daily backup, great value for money. Upgrade your daily oral care with our 6-pack replacement toothbrush heads compatible with MiJia Pro electric toothbrushes.