SMILEKIT 5D White Teeth Whitening Strips Advanced Fast Effective 3 Days Significant Whitening Portable Comfortable Easy to Use 7Pcs/Pack

High-Efficiency Whitening: Rich in active whitening essence, which penetrates deep into the enamel, can quickly decompose the pigment deposited for many years, and whiten the teeth from the inside out without harming teeth, giving you confident smile, EASY TO USE: The packaging is small and exquisite, you can take it with you, travel friendly. Just three simple steps a day can quickly whiten your teeth, and it will take effect in 3 days, giving you beautiful, bright, white and confident teeth., Comfortable Fit: Adopt NO SLIP non-slip sticking technology, add a whitening gel layer, firmly fit on the tooth surface, effectively lock the whitening essence, not easy to shift and slip, comfortable and does not affect normal drinking water., Comprehensive Whitening: Using the new upgraded elastic stretching technology, gently pull, 5D wrapped whitening teeth, greatly improving the whitening coverage, helping the whitening essence to fully cover the tooth surface, whitening "no dead ends", Mild&Non-Irritating: Hyaluronic acid essence can protect the gums, forming a protective layer to isolate irritation. Potassium nitrate desensitizing factor extracted from plants can help reduce the sensitivity of dental nerves and relieve tooth acid.