- Tube for spreading butter
Again, an invention for the convenience of eating. Do you remember when the glue stick first appeared? Almost everyone immediately appreciated the convenience of using this glue. Here’s a new gadget for lazy or practical people (decide for yourself) — a tube of oil. Its principle of operation is the same as that of a glue stick. It is very simple and convenient to use it to spread butter on bread, and you do not need a knife. The disadvantages are that such packaging is disposable, and there are no «replaceable cartridges», and this packaging will not save oil from melting either. So be careful in the heat!
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