Toothbrush Replacement Heads

Designed to fit the aluminium handle of a Rethynk reusable toothbrush, these replacement bamboo heads are easy to replace, and fit into your long lasting handle.

These compostable brush heads come with 100% bio-based bristles, which are made from 100% castor bean oil – a plant-based, renewable resource that is petroleum free.

These bristles come in a wave format, designed specially for effective cleaning. The replacement head is easy to screw and unscrew, making it the perfect zero-waste choice! Choose between Soft & Medium bristles, suited to your needs. Comes in a set of 2 replacement heads. Prevent waste of 100's of plastic toothbrushes with 1 Rethynk reusable toothbrush & replacement heads. Join the fight against plastic &... Read More

Designed to fit the aluminium handle of a Rethynk reusable toothbrush, these replacement bamboo heads are easy to replace, and fit into your long lasting handle.

These compostable brush heads come with 100% bio-based bristles, which are made from 100% castor bean oil – a plant-based, renewable resource that is petroleum free.

These bristles come in a wave format, designed specially for effective cleaning. The replacement head is easy to screw and unscrew, making it the perfect zero-waste choice! Choose between Soft & Medium bristles, suited to your needs. Comes in a set of 2 replacement heads. Prevent waste of 100's of plastic toothbrushes with 1 Rethynk reusable toothbrush & replacement heads. Join the fight against plastic & reduce your waste in style!

• Set of 2 replacement heads - Made of healthy & safe materials: These replacement heads are FDA & CE Certified, and are 100% BPA free.
• Simple screw technique: The replacement heads are easy to screw and unscrew, making it easy to replace & carry on the go.
• Thoughtfully designed: These replacement heads are made of bio-based bristles in a wave design, perfect for effective cleaning.
• Eco-friendly: Vegan friendly & cruelty free; these replacement heads are compostable. Just trim & remove the bristles, and throw out the bamboo head to compost!
• Simple shift, big impact: Making a small change to a reusable toothbrush will help you prevent plastic waste that is dumped in our landfills and doesn't decompose for over 500 years. Come join the Re.use Revolution.