Refresh Potpourri Simmer Pot Kit. nostalgic organic home fragrance Enjoy Birch Tea Co refresh simmer pot blend. let your home feel like a breath of fresh air with the amazing aroma of fresh eucalyptus and pine. Mixed with bitter lemon, ginger, and thyme wrapped in the warmth of cinnamon. mix on stovetop with 4-6 cups of water on low heat. can keep in fridge for up to 7 days. put back on stovetop when you need a home refresh. Can keep in fridge for 1 week and use over and over again to refresh your home with the fresh aroma of refresh or can freeze and rethaw to re-use up to a month! We hope you enjoy Blissful Winter as much as we do!