The viral Mason jar blender hack is 'the perfect time-saver for busy kitchens' – but is it even safe?
![Oster blender bottom fits perfectly on mason jars. I sometimes prep multiple mason jars and put em in the freezer so it's a quick smoothie where I just need to add yogurt, Oster blender bottom fits perfectly on mason jars. I sometimes prep multiple mason jars and put em in the freezer so it's a quick smoothie where I just need to add yogurt,](https://preview.redd.it/u41w9dbu0oa51.jpg?auto=webp&s=66e97ad6ff6173986d32570ca9193bb6798e9a5e)
Oster blender bottom fits perfectly on mason jars. I sometimes prep multiple mason jars and put em in the freezer so it's a quick smoothie where I just need to add yogurt,
![Amazon.com | JARMING COLLECTIONS 32 oz Mason Jar Boba Cups with Lids & Straws - Reusable Freezer Safe Smoothie & Coffee Travel Glass Bottles, Perfect Home Bar Accessories | (Set of 2): Amazon.com | JARMING COLLECTIONS 32 oz Mason Jar Boba Cups with Lids & Straws - Reusable Freezer Safe Smoothie & Coffee Travel Glass Bottles, Perfect Home Bar Accessories | (Set of 2):](https://m.media-amazon.com/images/I/71iutvbf2ZL.jpg)
Amazon.com | JARMING COLLECTIONS 32 oz Mason Jar Boba Cups with Lids & Straws - Reusable Freezer Safe Smoothie & Coffee Travel Glass Bottles, Perfect Home Bar Accessories | (Set of 2):
![Mind Boggling Tip: Did You Know a Mason Jar Can Be Used with a Blender? « The Secret Yumiverse :: WonderHowTo Mind Boggling Tip: Did You Know a Mason Jar Can Be Used with a Blender? « The Secret Yumiverse :: WonderHowTo](https://img.wonderhowto.com/img/01/05/63453352030287/0/mind-boggling-tip-did-you-know-mason-jar-can-be-used-with-blender.1280x600.jpg)