Thank you for viewing! KALDI Butterfly Pea Cold Brew Lemongrass & Mint 28g (3.5g x 8 bags) (Expiration Date: 2028.1.1) ◇Product Description◇ This is a caffeine-free cold brew herbal tea that offers the refreshing aroma of lemon and mint, and a deep sea-like blue color. Adding something acidic like lemon juice will change the color from blue to purple. Condition: Tea bags Features: Decaf, Caffeine-free, Non-caffeinated, Unsweetened Received in March 2025. Will be packaged with waterproof protection and shipped via Rakuraku Mercari. Please note that the shipping method may be changed to Yu-Yu Mercari. Please understand that this item is stored at home. Thank you for your consideration.