Kiribai Steam Neck Pillow<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Red Bean(Vigna angularis) and Mung Bean(Vigna radiata) are used. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Heating time in microwave: 2min.(500W)， 1min.50sec.(600W)， 1min.30sec.(700W) More than 700W range should not be used. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Steam vapor of the beans will give gradually give heat to neck and shoulder. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> It will give good effect for about 25 minutes. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> It can be repeatedly used up to around 250 times. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/619UxIKqmlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41u6Nttk6vL.jpg" noproxy>