Product Review

Safe(non-toxic) & Use persistent & Convenient
Safety and environmental protection, designed to be reusable--with durable and high quality stainless steel material.
Proper Usage: Sipping Stones are not meant to cool as a drink as quickly or as much as ice. They are intended to provide a slight chill-between 8 and 15 degrees-that will protect the taste without drowning the quality.
How To Use:
Keep Warm/Cold Drinks Cold.
Please wash stones before first use.
Place stones in freezer for 3 hours or more.
When ready, add 3-4 frozen cubes per drink and enjoy.
To clean--only rinse with warm water and air dry.
Notice :
1.With regard to the actual use of the effect, it is related to your ambient temperature, the number of drinks, the amount of ice added and many other factors .If you do not achieve the desired freezing effect, you can put 2 more. Each person's requirements for frozen drinks are not the same, so depending on individual circumstances.
2.Stainless steel ice itself does not have the cooling function, but will transfer the refrigerator air-conditioning to drink. Therefore, before you using the whiskey Stones, put it in the freezer freezer, the lower the temperature the better, use it after 3 hours .
3.Because it is full of coolant, freezing point is minus 50 degrees Celsius; it is ice storage capacity is 2 times the normal ice .Our products are pure stainless steel for raw materials, genuine! You can be assured to buy !
4.After-sales service guarantee: If there are any quality problems, full-refund guarantee!
Now,start enjoying you life !