If you do not have a vial or bottle with a screw cap, and be sure to provide a “blockage guarantee” when transported, for example, acid or antifreeze in the trunk of a car or sunflower oil in a shopping bag, use cord: knotted proposed method, it will securely hold a conventional tube of any vibrations.
Recommend to read
LARAKI FULGURA
We all somehow got used to the fact that in Morocco may be made only oranges. More recently, however, "okaloacoochee public" was surprised to learn that Morocco is on the basis of the...
SIMPLE AND RELIABLE
Not often, but sometimes: spin rubber motor on the model, and suddenly it breaks. And it brings a lot of trouble. However, more recently, the fuselage of this "accident" is not suffering...