The rambler 10 oz (295 ml). Easy to stack and store, the lowballs double wall vacuum insulation will keep your hot drinks hot, and your cold drinks cold longer than standard drinkware. Like the entire rambler drinkware family from yeti, the lowball and included magslider lid are dishwasher safe for easy cleaning. While the magnet adds an additional barrier of protection to keep drinks hot or cold, this magnet slider is not leak proof and will not prevent spills.

18/8 stainless steel resists dents and drops.
Double wall vacuum insulation keeps drinks cold to the last drop
Dishwasher safe because no one needs more work to do
Stackable save storage space when you remove the lids