Review on Valleycomfy 4PCS Bling Car Coasters: Sparkling Black and White Rhinestone Cup Holder Accessories - 2.75 inch Anti-Slip Silicone Coasters for Universal Vehicles by Ryan Judy

GO TO THEM. When I opened the package, the smell of glue hit my face. The glue was still very wet, the gems were turned over and glued down the sides into a sticky mush, the glue completely covered all 4 coasters. When I got out of the car this morning, I grabbed my coffee mug and the coaster was stuck to it. Now the pieces of my mug are sticking to the glue along with the dirt and particles that just got stuck on the liberal amount of glue that was used. just a disaster. Good idea, nice design, horrible execution, do not recommend.