Tumbler Cup Lids Seals Gasket Product Information: Includes 8 20 Oz replacement lid seal gaskets compatible with Yeti stainless steel insulated tumbler travel mugs, Rubber Cup Lid Ring Compatible with Yeti Rambler with Magslider Lid or original Rambler Lid, Beast, Chillout, Fire & Ice, Hogg, Mossy Oak, Ozark Trail, Alipine, and Rtic (Arctic) travel mugs Silicone Seal Gaskets: The tumbler cup lid sealing gasket for yeti made of silicone material has good sealing performance, so the leak-proof design is more perfect and the insulation effect is better; Silicone has food safety, non-toxic, tasteless, odorless, easy to clear and durable EASY TO USE AND CLEAN: Crafted from high-quality, food-grade silicone, our gasket replacements are dishwasher safe and BPA-free, ensuring that your drinks remain safe and enjoyable INSTALLATION INSTRUCTIONS: Make sure the larger side of the gasket faces upward(toward the top of the lid) Tumbler Cup Lids Seals Gasket Product Information: Includes 8 20 Oz replacement lid seal gaskets compatible with Yeti stainless steel insulated tumbler travel mugs, Rubber Cup Lid Ring Compatible with Yeti Rambler with Magslider Lid or original Rambler Lid, Beast, Chillout, Fire & Ice, Hogg, Mossy Oak, Ozark Trail, Alipine, and Rtic (Arctic) travel mugsSilicone Seal Gaskets: The tumbler cup lid sealing gasket for yeti made of silicone material has good sealing performance, so the leak-proof design is more perfect and the insulation effect is better; Silicone has food safety, non-toxic, tasteless, odorless, easy to clear and durableEASY TO USE AND CLEAN: Crafted from high-quality, food-grade silicone, our gasket replacements are dishwasher safe and BPA-free, ensuring that your drinks remain safe and enjoyableINSTALLATION INSTRUCTIONS: Make sure the larger side of the gasket faces upward(toward the top of the lid)