£5, 2 pack refills £7
From brand Georganics.
Made from sustainable bamboo fibre together with charcoal, candelilla wax and peppermint essential oil.
Packed in a fully compostable kraft box, with a reusable glass dispenser which is designed to be used again and again with their floss refills, available in a 2 pack at £7.
A great alternative to nylon or PTFE plastic floss options.