Amazon.com: Braun Clean & Renew Refill Cartridges CCR – 4 …

Amazon.com: Sold by: Amazon.com: Packaging: … I am afraid to buy replacements here as I don’t want to waste more money so I’m sure a mix of isopropyl alcohol, witchazel and glycerin will reduce the number of trays going to landfills. … So I purchased from amazon 70% rubbing alcohol and lemon essence oils and made my own.

https://www.amazon.com/Braun-Clean-Refill-Cartridges-Packaging/dp/B06VXND7JF