From a name you trust, CookingThaiFood.com, and shipped by Amazon, this same traditional, natural cotton cloth Thai tea filter is still used by every shop and every street-side Thai iced tea vendor in Thailand. Natural cotton is the correct filter size for Thai tea, and helps you achieve that authentic Thai ice tea taste! With this reusable filter for your tea and coffee you can stop adding paper filters to our landfills, save money and save the Earth at the same time! Paper and synthetic filters pass unpleasant tastes to you drinks and are potentially dangerous to your health. Use an all natural cotton filter for great taste and great health.