I can thoroughly recommend 'Wild and Stone' because a) excellent products that are ethically sourced and ecologically friendly and b) perfect packaging, which in this day and age of surplus plastic being a particular irritation, is a real bonus. The wooden toothbrushes that I recently bought are of a very high quality and will, at the end of their life, compost down in a year or two, rather than spend the next thousand years in a landfill site. The only negative is that the bristles will not do the same and the worry is that they will go the way of all micro plastics and find their way, through numerous wter-courses, into the belly of a whale (if there are any left, by then). However, without a substitute material, strong enough to do the job at a reasonable price, is there an option? Perhaps this is something that wild and stone could approach?