Use and care
MaterialsTampico (plant) fiber and metal wire.
Made in China by a small company with good workers' conditions. Their ISO certification is ISO 9001:2008, meaning they have appropriate and effective quality management systems in place and are constantly increasing efficiency. RoHS compliant, meaning they don't use specific hazardous materials banned by the EU. They have a third party inspection service, and are compliant with SGS.
End of life
Untwist the metal wire (pliers and/or wire clippers help) to remove the bristles. Compost the bristles and recycle the wire!
I received the package quickly since the outlet is in Seattle where I live. The brushes are a good quality but shorter than I expected. Overrall though, I'm happy with the experience.