Check the listing for details. 5/10 Pack Replacement Toothbrush Heads for Burst Sonic Toothbrush with 2Dust Cap. Color: Black, Condition: New. Listed at 12.99 USD. Please note: the color of the bristles may change due to different production batches, but this will not affect the use effect, mind carefully Please note: This item is only for Compatible with any color of the BURST Sonic Toothbrush. other brands and models are not suitable, this item does not contain electric toothbrushes Please note: every detail is the hard work of the designer, if there is any problem with the package you received, please contact us first, we will try our best to help you solve it, thank you 【100% new design, higher quality, more effective cleaning, more texture】 [With 2 dust caps for electric toothbrushes, keep your toothbrush free from external bacteria and protect your oral health more lastingly and effectively] 【Material: Dupont nylon The bristles are made with dupont nylon, to suit teeth topography for thorough cleaning of gums and hard to reach areas.】 【Our replacement brush contoured pattern adapt to the shape of your teeth and gums, covers more tooth surface, enhancing the sonic cleaning power for deeper cleaning in hard-to-reach areas.】