Add some charm to your tumbler accessories with this retro flower boot made specifically for tumblers, water bottles, glassware, drinkware, and virtually anything else with a round bottom that has a base diameter of 2.8-2.95" The durable silicone material protects your bottom from scratches and dents on the go. The protective silicone boot fits most tumblers and bottles. I have included some of the tumblers that this boot is compatible with below. If you don't see yours on here, please measure the bottom of your product before ordering. You won't be disappointed; this Retro Flower design adds a groovy vibe to whatever you decide to put it on! Compatible with Stanley H2.0 20/30/40oz, lceFlow 20/30oz, Hydro Flask 12/16/20oz, Hydro Flask 18/21/24oz, Yeti Rambler 20/30oz, Yeti Jr. Kids 12oz, Simple Modern Summit 14/18/22oz, Simple Modern Assent 20/24oz, Simple Tumbler 40oz, Owala FreeSip 24oz, Owala Tumbler 40oz, Iron Flask 12/14/16/18/22/24oz