Item from Fred and Friends.
Kick back, put your feet up, and relax - your drink isn't going anywhere! My Tai reusable drink umbrellas clip onto the side of beverages to tell everyone which mai tai is your My Tai. It's the tropicool way to stake your claim! 6 per pack, made of food-safe silicone and polypropylene plastic.

Material silicone, polypropylene
Width 1.69 inch
Length 1.69 inch
Height 1.22 inch
Designed By Fruitsuper Design