Description Magnetic Slider Switch Tumbler Cover It's especially useful when drinking from a tumbler or rambler. No more scalding worries. The magnetic slider switch can be opened and closed to allow direct drinking or the use of a regular straw. Have one of these lids in your car to prevent accidental seat damage.Magnetic Slider BPA Free Dishwasher Safe Spill Proof Crystal Clear Gift Box / Set 2 PCS EASY TAKE IT ANYWHERE: When you are driving, are you afraid of water splashing from the tumble? With this lid, you won’t to worry about this issue anymore. It is very convenience to use. No more messy accidents, no more hassle. EASY TO CLEAN: with the lid replacement! The magnet covering the sip hole is easily removed for fuss-free cleaning. Put it under running water and watch it almost clean itself, unlike other solid spill-proof lids. KEEPING LONG TIME HOT OR COLD! 20 oz tumbler lids are perfect for sustaining your drink's temperature. Plus, our premium magnetic slide lid will prevent the aroma and taste of your drinks from escaping. HIGH QUALITY MATERIAL: Made of AS crystal clear plastic which is BPA free，safe and non-toxic, It impacted and shatter resistant. Even repeated use for years, it still stays crystal clear. SATISFICATION WITH YOUR SHOPPING! No risk with ordering our magnetic lids. If you are not satisfied for any reason, please contact us within 30 days, whether you want to refund or exchange, we will deal with your needs immediately.