The product is a set of 2 packs containing 4 Philips Sonicare C3 Optimal toothbrush heads in black, designed for adult use. These toothbrush heads are compatible with Philips Sonicare DiamondClean models and are made by the trusted brand Philips Sonicare. The bristles are firm and medium, providing an effective cleaning experience. Manufactured in Germany, these toothbrush heads offer a high-quality option for oral care.
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