4-16pcs Toothbrush Heads Compatible for Electric(8pcs)

- Toothbrush heads compatible with electric toothbrushes, available in 4 to 16-piece packs - Flexible pack size options suit diverse short-term and long-term replacement demands - Universal fit design works seamlessly with most standard electric toothbrush handles - Tool-free installation enables quick and hassle-free replacement whenever needed - Compact and lightweight structure allows for easy storage and convenient carrying at home or on the go