Sentinel Teeth Whitening System Professional Custom Made Thin Dental Trays Just Like the Dentist! Plus Zoom! 22% Whitening Gel (Adult Female)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Custom-fit upper &amp; lower whitening trays + 3 syringes 2.4 mL ZOOM! NiteWhite 22 % bleach. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> This is the same take home kit sold in dental offices for $400 &amp; up. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Fast and highly effective. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> High quality SAFE whitening gel </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Super thin clear trays are hardly noticable. Wear your whitening trays while you work， or during any day-today activity! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/416EzuCyw5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WT7Yvld5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lB%2Bb0sAxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jImQB4vPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41seZ0EZxUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bJBEA8hlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413ONEma03L.jpg" noproxy>