Find oral care products at Target.com! Try the Crest Sensi-Care Combo Pack that includes: Crest Sensi-Stop Strips and an Oral-B Pro-Health Clinical Pro-Flex toothbrush. Get sensitivity relief like never before with the Crest Sensi-Stop Strips, the strips are a breakthrough way to get tooth sensitivity relief. Sensi-Stop Strips are applied directly to sensitive areas for 10 minutes giving the special ingredient targeted contact time against sensitivity pain for immediate relief and up to 1 month of protection. Plus, with two flexing sides and one superior clean* of the Pro-Flex toothbrush, you can gently remove plaque with bristles that are soft on gums. Get the sensitivity.