As much as I've tried to not to, drinking coffee is a daily occurrence. This is one activity I am doing everyday that hurts my teeth and smile impact. Crest white strips are in my beauty drawer as something I always work in before a big event but really should include for every day. So here I am nervously showing my smile before I try and review Crest 3D White 2 hour express whitestrips, try them with me with these coupons for my readers! What life event would you whiten for in just two hours?