4 Pack Replacement Brush Heads, Super Soft Bristles, Suitable for People with Sensitive Oral Cavities, S095 Black

Brush head with food grade DuPont bristles. Very soft brush bristles, suitable for people with sensitive mouth. Compatible with all models of electric toothbrushes: RM-T8, RM-H9, RM-T5, RM-051B. Box contents: 4 x S121 brush heads. Dentists recommend replacing the toothbrush head at least every 3 months to avoid exceeding the number of bacteria. Note? -- The brush head can only be used with the brush head. Using brush heads from other brands may shorten the life of the toothbrush and damage the teeth, be careful