This is not the brand, but they look a lot like this. https://www.amazon.com/Natural-Dental-Floss-Picks-200/dp/B08DK5YQ83/ https://www.amazon.com/Natural-Dental

This is not the brand, but they look a lot like this. https://www.amazon.com/Natural-Dental-Floss-Picks-200/dp/B08DK5YQ83/ https://www.amazon.com/Natural-Dental-Floss-Picks-200/dp/B08... The double string ones are really good, as they catch a lot of gunk in the gap between them.