Compatible / Replacement Brands: This tumbler lid is specifically designed for Yeti Rambler, Old Style RTIC (not fit New Style RTIC), Ozark Trail and most other tumblers or tumblers. It prevents spills, but not meant to be stored in the bag, it's great for sealing against splashes if you have it in your car. Magnetic Slider: Use the principle of magnetism to operate the switch, the slider can be removed for easy cleaning. You can be sure to use the dishwasher to clean, but avoid using in the microwave. Easy to use: The slide switch can be operated with one hand and can be splash-proof, which is suitable for vehicles or other usage scenarios. Material: Made of AS crystal clear plastic which is BPA free, it has been impact resistant and resists breakage. Even repeated use for years, it still remains crystal clear. size: 20/30oz package included: 1 piece cup lid Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.