1. Stainless steel insulated protein shaker keeps cold drinks cold for up to 30+ hours and keeps hot drinks hot for up to 8 hours. The temperature of cold drinks only rises 1.8 degrees Fahrenheit per hour in a room temperature of 71 degrees Fahrenheit.
2. A screw cap is proven to be at least twice as secure as a flip cap against spills and leaks, and the cap will not burst open when dropped. No more accidental leaks/spills leaving a mess and ruining your day. Our exclusive patented screw cap can be used for hot drinks as the internal air pressure can be released/ 'degassed' through the sides of the screw cap while slowly opening, whereas flip caps cannot withstand shaking hot drinks.
3. Our premium stainless steel does not absorb odors and is easy to clean without leaving any stains, and it will not rust. The last thing you want is a foul-smelling, stinky shaker.
4. Shaker bottle and lid are dishwasher safe. It is dishwasher safe which makes cleaning so much easier and less hassle. Throw it in overnight and it's ready the next morning!