I love this i really so much love it i use this until now and these is a great product also if you count it I already use this for five years I used this when I’m in Japan and until now I still trying to use it. this is good so that you have a nice figure of your waist I always use these every time i go to work after I take a bath and I put my my marco Fit body shape leggens ..it makes your tummy warm and make your belly to loose extra fat .. In Japan it’s ¥980 yen for this which is under $10 but it’s because I’m not in Japan anymore so in eBay or Amazon you can get these for $15 to $20 , it’s kind of expensive but i cannot do anything is because I know it’s export..but if you guys in Japan tried to use this and you will know exactly this product is..