toothbrush replacement brush head, toothbrush brush head applicable model: X-3/X-2/star Mickey X-3/ZV80 X-3 exclusive（4pc） Feature: Colour: Material: ABS Net weight: 0.017kg/0.038lb Gross weight:0.017kg/0.038lb Packing size:5x5x3cm/1.95x1.95x1.17in performance: IPX7 Description: toothbrush replacement brush head: The brush head is not universal and needs to correspond to the toothbrush model. The brush head is usually replaced every 3 months. The specific replacement is corresponding to individual use. If the wear is serious, please replace it in. Applicable models of toothbrush heads: X-3/X-2/star Mickey X-3/ZV80 X-3 exclusive Soft and warm bristle brush: The soft bristles of Puneng are not fine enough to penetrate deeply into the gaps between teeth and thoroughly clean the dead corners. Our toothbrush replacement brush head protects the gums from excessive friction and cleans the gingival sulcus! Unique Bristles Design: Our toothbrush replacement brush heads are uniquely designed to suitable your teeth better Replace the brush head regularly: When using an toothbrush, be sure to replace the brush head frequently to maintain oral hygiene! Package Content: 4x Toothbrus tip