Crest 3D Whitestrips: Professional Effects - 44 Strips

About this item

• 1 Hour Express offers fast teeth whitening regardless of time constraints. Instructions: Use once daily for a half hour. Notice a brighter smile in three days, with complete results in 20.
• Professional Effects removes 14 years of teeth stains for a whiter smile
• 1 Hour Express removes years of stains in just 1 hour for a noticeably whiter smile
• Due to a change in packaging of Professional Effects + 1 Hour Express Whitening Kit, you may receive either package depending on availability. Both packages deliver the same great whitening results with 1 use
• Professional Effects delivers professional-level teeth whitening results