I accidentally dropped these out of my purse onto my lawn and they got rained on for 3 days. It?s just straight wood. Had to order half size larger and wide width. The Basics:The Logitech G Pro Wireless (GPW) is an 80 gram, RGB, ambi, wireless mouse with removable side buttons for both sides and inserts which allow a smooth surface in lieu of a button if desired. I am so dissatisfied with this cheap thin product ?? Although they have not gotten much use lately, both pairs are still in great condition, and I definitely was not light on them during the summer months. The 75ts are already way too bassy, I was worried that foam tips might make them even worse. I have limited kitchen space and my spices were everywhere. Nice mirror. I?ve been using these for 2 years now, primarily at the gym in Bluetooth mode.