- SPILL PROOF SLIDER TOP LID: The
Serengeti tumbler comes with our standard BPA Free Spill proof lid that
has a slider to open and close. Our lids use a high quality
silicone-seal to keep from spilling.
- NO SWEAT DESIGN: Our Tumblers have a No Sweat Design to keep hands dry and safe from extreme hot or cold.
- DOUBLE WALL INSULATED: Our
double wall insulated tumblers are made of solid construction with 18/8
stainless steel body, so your drink keeps its temperature and you can
enjoy your drink for longer periods of time.
- DURABLE FINISH: Our tumblers have a durable smooth coat of paint that won't fade, or crack through extended use and the shape of the tumbler is especially designed for easy grip.This will become your most favorite tumbler yet.