High quality Sencha tea bags for cold brewing. In case of cold brewing, caffein is not extracted so you can enjoy the smooth and mellow taste of green tea without any bitter notes. It is the perfect refreshing drink for a hot and humid summer days. 20 teabags of 5g triangle shaped teabag for 1 to 2 litro pitcher are packed in an aluminium zipper pouch. Direct from Matcha factory in Nishio, Japan.