This is a legend from Japan. The second button is the best gift for couples. The second button is on the top of the heart. It is the one sent to the heart. It is also for the most liked person. Because the second button is eccentric to the heart, the second button is the opposite of the heart! Want to learn more about buttons: accessible Polyester Cotton,Cotton Polyester Fabric,Polyester Blend,Cotton Polyester Blend Fabric Suzhou Zhiqin Textile CO.LTD , https://www.zhiqintextile.com