Storing your unopened Sugru
Store your unopened Sugru in a cool, dry place below 21ºC (70ºF).
Pro tip: If you want your Sugru to last longer than the use-by-date, stick your unopened packs in the fridge to triple the time it has left, the freezer will help it keep even longer. 😉
Yes, please see the use-by-date on your single-use packs of Sugru. If used within this date, the Sugru should work perfectly. Once you have used your pack, the Sugru will set into a durable and flexible silicone rubber that will last and last.
If you stick your unopened packs of Sugru in the fridge, you can triple the number of months you have left to use them! In the freezer they will last even longer.