This fits your?. Make sure this fitsby entering your model number. Set of 8 Stainless steel drinking straws in high quality BPA free material 18/8. Great for 20 & 30 oz YETI RTIC Ramblers Tumblers Cups Lids. Dishwasher safe ,lightweight ,kids children adults all available,Reusable Stainless steel straws good for our environment and earth ,eco-friendly Lifetime warranty ,Size:20.2 x 0.6cm. Rust,Scratch and break proof-18/8 stainless steel,All lifetime quality guarantee,Safer than glass and plastic straws that can break or hard to clean.