Put the tray in hot water at about 70 degrees Celsius for 10-15 seconds to soften and take it out of the water 2. Put the tray in the mouth, and then press the surface link of the tray and the glue. The tray is now a molded connector 3. Leave more marks on the chewing gum and complete the production of the tray.
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, User manual, 1. Put the tray in hot water at about 70 degrees Celsius for 10-15 seconds to soften and take it out of the water, 2. Put the tray
Teeth Whitening Trays Silicone Transparent Harmless Moldable Mouth Thermoform Dental Care Accessories
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Two mouth trays: One for upper teeth and one for lower teeth. Place the trays into your mouth and press the bonding surface of tray and gum. The tray
4Pcs Thermoform Moldable Mouth Teeth Dental Tray Tooth Whitening Guard Whitener
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