About this item

• Last 6 months and beyond
• Use once a day for 30 minutes
• Removes 14 years of teeth stains for a whiter smile
• Delivers professional-level teeth whitening results
• Advanced Seal Technology’s no slip grip stays put so you can talk and drink water while whitening teeth
• 1 Hour Express Whitestrips remove years of stains I just 1 hour for a noticeably whiter smile