Replacement Toothbrush Heads Compatible with COSLUS C30 C40 Electric Sonic Toothbrush, W-Shaped Soft Bristles Brush Heads for Plaque Removal, Gum Care, Family Oral Use 5 Pack (Black)

["【Dual Compatibility for COSLUS C30 & C40 Models】Precision-engineered replacement heads designed to work seamlessly with both COSLUS C30 and C40 electric toothbrushes, ensuring optimal performance and vibration transfer for superior cleaning results.","【W-Shaped Ergonomic Design for 99.99% Plaque Removal】Professional W-shaped bristle contour adapts to the natural shape of teeth and gums, removing 10X more plaque from hard-to-reach interdental spaces and gumlines compared to manual toothbrushes. Delivers visibly whiter teeth, fresher breath, and healthier gums within 1 week of consistent daily use.","【Premium Food-Grade Bristles with Gentle End-Rounded Tips】 Made of food-grade material, the end-rounded and polished bristles feature a smoother surface that provides 4X more contact area with tooth surfaces for more thorough cleaning, while being non-irritating to sensitive gums and enamel. No bleeding or discomfort during brushing, suitable for users of all ages and various oral conditions.","【Exceptional Durability with Advanced Bristle Technology】 Features industry-leading bristle implantation technology that prevents bristle shedding and maintains the shape of the brush head even with daily use. The durable material ensures consistent cleaning performance throughout the entire lifespan of each brush head.","【5-Pack Value Set for 15 Months of Use】Each set includes 5 high-quality replacement brush heads. Following dental recommendations to replace brush heads every 3 months, this 5-pack provides up to 15 months of reliable oral care for individual use, offering exceptional value and eliminating the need for frequent repurchases."]