4pcs Replacement Toothbrush Heads Compatible for SOOCAS X3U/X3pro/D2/D3S/D5 Tooth Brush Head Nozzle Jets(4 Clean Black)

- This pack includes 4pcs replacement toothbrush heads, specially compatible with X3U, X3pro, D2, D3S and D5 toothbrushes, featuring matched nozzle jets. - The 4pcs specification is ideal for personal daily use and travel backup, aligning with regular replacement needs. - The integrated nozzle jets ensure a snug fit, adapting to daily usage habits for consistent performance. - Precision-molded to fit the target toothbrush models perfectly, enabling quick and easy installation. - Slim and lightweight, the heads are convenient to store and carry, suitable for home and on-the-go scenarios.