Humble Brush – Cornstarch Brush

$3.28 $2.29 Inc GST

(Free shipping for orders $50 and over)

The Humble Co. has now added a cornstarch toothbrush to the family. The cornstarch toothbrush is made out of 100% biodegradable and sustainably-grown corn. The bristles are made of nylon-6 bristles from DuPont. The packaging is eco-friendly, made from recycled materials, and can be thrown out with the organic trash.

SKU: CS89001 Categories: , , , , ,

Humble Brush – Cornstarch Brush

Humble Brush Cornstarch Brush has a handle made from sustainably grown corn:

  • 100% biodegradable
  • can be thrown out with organic waste
  • smooth handle
  • more hygienic than bamboo handle
  • ergonomically designed brush head
  • soft bristles

The bristles are made of DuPont nylon.

The Eco-friendly packaging is made from recycled materials.

Go Humble, Give Smiles – Every Humble purchase goes towards funding oral health projects for children in need.



Shipping & Handling


NSW – 2-5 business days

VIC – 3-6 business days

TAS – 3-6 business days

QLD – 3-6 business days

SA – 3-6 business days

WA and regional Australia – 3-10 business days

Delivery times are estimates and Smile Boosters will not be held liable for delays caused by Couriers or Australia Post


Orders over $50 freight free

Orders under $50 flat fee of $9.00 will be applied for full terms and conditions see T&C