Etched 9 oz Round Rocks Glasses with Slate Coasters & Granite Stones yeti-colstertall 10% polyester

10% polyester

Clinically proven accuracy within 3% of manual readings through Mayo Clinic trials

Sweat Free - exterior won't sweat

HidrateSpark STEEL blinks when it’s time to drink and syncs to keep your daily goal updated as you go

Etched 9 oz Round Rocks Glasses with Slate Coasters & Granite Stones yeti-colstertall 10% polyesterThese rocks glasses are perfect for serving drinks or spirits on the rocks! They have a simple, clean look and heavy base with a design cut into the bottom. Two 4" slate coasters with felt scratch protectors on the bottom Eight granite whiskey stones, and a black velvet bag to hold the whiskey stones Includes gift box