<p><b>FEATURES:</b></p> <p>1. Come with a black silicone o-ring around the base, which helps cover the cup tightly.</p> <p>2. The black magnetic switch can open and close for sipping directly or for a normal straw.</p> <p>3. It¡¯s nice that the magnetic slide disassembles ,You can remove the slider to wash which you do not worry about smudges.</p> <p>4. Crystal clear lid so you can always see if you're in need of a top off,and even repeated use for years,it still stay crystal clear.</p> <p>5.Designed with an air hole on top of slider according airflow ergonomics which helps reducing splashing.</p> <p><b>OUR PRODUCT FEATURE:</b></p> <p>1.The long time insulation effect allows you to enjoy the best drinking temperature of the wine, coffee and water.</p> <p>2.The air hole on the lid is designed to keep the pressure inside and outside the tumbler consistent, more convenient when drinking.</p> <p>3.Have one of this lid in your car, avoid any damage to the seat accidentally.</p> <p>4.The magnetic mechanism makes these tumbler lids extremely easy-to-use, so you can attach them to your Yeti 30oz tumbler or any other 30oz water bottle in just a few seconds.</p> <p>5.Keep The Splishing And Splashing For Bath Time. The 30 oz tumbler lid replacement lid will keep your drink safe while you run your errands. Don't worry about spills, there won't be any!</p> <p><b>NOTE:</b></p> <p>1.They are easy to clean and dishwasher safe, but avoid using in microwave.</p> <p>2.This lid will help with accidental tips and spills but not means no leaks if inverted for a long time or put it in your bag.It is great to seal from splashes if you are walking around with it or have it in your car but not meant to be stored in a bag or lie it down.</p> <p><b>PACKAGE INCLUDES:</b></p> <p>2*30 oz Magnetic Tumbler Lid (black)</p>