Will the Silicone Splash Guard fit in other MiiR stainless steel bottles or tumblers? July 17, 2024 16:32 Updated No, the Silicone Splash Guard is only compatible with the Everywhere Bottles. Related articles How can I get replacement lids, gaskets, or straws? Which lids are compatible with the Everywhere Bottles and Tumblers? Which lid(s) are compatible with my MiiR? Where can I find MiiR products in stores? What other lids will fit my Tumbler that has a Cheers lid?