Sensodyne Pronamel Gentle Whitening Toothpaste Tubes， 4 oz.， Pack of 3<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Helps re-harden acid softened enamel </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Helps protect enamel against the effects of acid erosion (best results with twice daily brushing) </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Contains fluoride for cavity protection </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Gently whitens tooth enamel </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41doYmzbR4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GpSaZgdGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41D8pw7ByeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51RWU1jNEUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517MhWlYJ6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hZA16RIQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01T4jv4r5JS.png" noproxy>