Review on 💎 Pureline Opalescence Whitening Teeth Moldable Bleach Trays - Pack of 3 by Jessica Wallace

I am very happy with it. Three packs for $4 × × is a good deal. I've only leaked one so far. I read some other reviews about cooking times. I brought some water to a boil, removed it from the heat and let it sit for about 5 minutes before inserting the mouthpiece. I literally inserted it for a second and saw it deform, squeeze and crumple. Pretty well shaped for my teeth. I can try a slightly different strategy with the following. They seem pretty unreliable compared to others I've tested. That and the decrease is my reason for only four stars.