• Pack of 4 replacement toothbrush heads compatible with all Oral-B electric toothbrushes except Pulsonic and iO. • Made from sustainably harvested bamboo, a material with natural antibacterial properties and 100% compostable. • High-quality Dupont Tynex 612 nylon bristles, durable yet gentle on gums, recyclable as plastic. • Gentle cleaning suitable even for children, ensuring better dental health. • Plastic-free packaging, no paper or chemicals, made of bamboo and each head comes in a corn starch bag. • Product dimensions: 5.4 cm wide, 21.6 cm high, and 2 cm long. • Product weight: 0.001 kg (negative corrected to positive). • For every purchase, 4% is donated to A Good Foundation, supporting sustainable initiatives in communities around the world.