Toothbrush Replacement Heads Compatible for SOOCAS MT1 Spark Electric Soft Dupont Bristles Nozzles4/8/16pcs(4pcs Black)

- 1. Precise Compatibility for MT1 Spark: Meticulously engineered to fit MT1 Spark electric toothbrushes. The precision-machined connection ensures a tight, stable fit that stays secure during daily brushing, perfectly matching the toothbrush’s design and performance. - 2. Versatile 4/8/16pcs Pack Choices: Offered in 4-piece, 8-piece, and 16-piece pack options to suit different needs. 4pcs for travel, 8pcs for family daily use, and 16pcs for long-term supply, avoiding frequent repurchases. - 3. DuPont Soft Bristles for Gentle Comfort: Equipped with premium DuPont soft bristles that balance softness and durability. The fine, pliable bristles deliver a mild touch on teeth and gums, ensuring comfortable daily usage without irritation. - 4. Electric-Optimized for Comprehensive Coverage: Tailored to synergize with MT1 Spark’s electric function. The brush head structure enhances vibration transmission, allowing bristles to move flexibly and reach deep into interdental gaps. - 5. Durable Build & Hassle-Free Replacement: Made with sturdy materials that maintain bristle shape and structural integrity. Features an intuitive twist-on design for quick, tool-free installation, simplifying daily maintenance.