Chinese traditional packed moxa rolls are used for indirect moxa heat treatment. Pure Rolls contain only moxa. Tai-I and Nien-Ying contain additional natural herbs. Tai-I is made up of Rhizoma Et Radiz Notopterygii, Radix Aucklandiae, Radix Angelicae Dahuricae and Radix Salviae Miltiorrhizae. Nien-Ying contains Rhizoma Alpineiae Officinarum, Ramulus Cinnamomi, Radix Angelicae Pubescentis and Radix Angelicae Dahuricae. Paper covered rolls measure approximately 8.3″ x 0.75″ dia. Pure rolls are the most popular. Box of 10 rolls