Product specifications Color: 20 Pcs Quantity options: 8, 12, 16, or 20 PCS Material: Plastic Age: adults Item type: Toothbrushes head Compatibility: P2, 4000, 3757, D12, 3766 Why choose these replacement heads Reliable cleaning performance: Replacement heads are designed for effective cleaning, including plaque removal, to keep your daily brushing consistent when original heads wear out. Gentle on teeth and gums: Soft bristles provide a comfortable brushing feel while still removing surface buildup. Simple maintenance: Easy to install and , so you can swap heads quickly without tools or force. Flexible quantities: Available in packs of 8, 12, 16, or 20 to match how often you heads or how many users share the brush handle. Key features Soft bristle design for gentle but thorough brushing Durable plastic construction for repeated replacement cycles Compatible with a range of models, including P2, 4000, 3757, D12, and 3766 Pack sizes to suit single users, families, or travel kits Practical use scenarios Daily replacement schedule: Keep a pack at home to worn heads on a regular schedule so brushing performance stays consistent. Travel and gym kit: Use a compact pack of replacement heads in a travel bag to avoid carrying a full spare electric brush. Shared household handles: larger packs when multiple adults share the same handle but prefer separate heads for hygiene and convenience. What you get Plastic toothbrush replacement heads with soft bristles, sold in selectable quantities of 8, 12, 16, or 20 pieces, compatible with P2, 4000, 3757, D12, and 3766 models. Easy to install and for straightforward upkeep.