Then, the spray came in a canister with droplets spilling out of the spout, whereas now it comes out more like a paste before spreading itself.
We had to report this to the control center and have the weapon weighed on returning it to the armory. Control of its use was strict. There should be no relaxation in the conditions of use nor should there be less attention given to its use.
Source: Adapted from The Standard, April 12, 2012
thanks~!
other website: https://hk.knowledge.yahoo.com/question/question?qid=7014060200077