Review title is Takes some adjustment time but love it! [SEP] I teach at a dance and performing arts school.  These are great for class!  However, the first 30- 60 minutes of wearing these with my mask is an adjustment time.  It feels hotter and sweatier at first, but once you get past that point, they make wearing the mask while exercises and talking for multiple hours so much better!<br /><br />I feel like I can talk easier and breathe easier.  If anyone has talked Or exercises for any long period of time In a mask, you will find that the mask starts to get damp and begins to stick to your mouth and nose.  This eliminates that completely and feels cooler in the long run.<br /><br />I bought this brand and another brand that looks almost exact the same, but this brand states it is silicone.  This brand seems a hair thicker but also feels “softer” on my skin...this produce was only $2-$3 more.