This fits your?. Make sure this fitsby entering your model number. 1.The MagSlider Lid Suitable for all brands 20 oz & 30 oz means enjoying a hot drink from our Rambler Tumblers without worrying about spills. 2.Unlike other slider lids, ours harnesses the power of magnets for smooth opening and closing.Made of healthy and environmentally friendly materials, use with confidence.It impacted and shatter resistant. 3.Magnets also makes for easy cleaning – pop the MagSlider off, rinse, dry, and return it to the Lid.You can be sure to use the dishwasher to clean, because of its material, its not only BPA FREE but also has a very good toughness and impact resistance but avoid using in microwave. 4.Crystal clear lid so you can always see if you’re in need of a top off The MagSlider Lid is spill-resistant, shatter-resistant.Contoured sip hole allows for direct sipping or for use with a straw. 5.NOTE:Not fit NEW design RTIC tumbler!AGRIGLE Is an Amazon registered brand and we are the only authorized seller of this brand.