What is Reddit's opinion of Dust-Off, Disposable Duster, 10 oz,12-Pack.?

From 3.5 billion Reddit comments

Yeah except canned air is $11 where I'm from. A local DataVac is also $146 (white) here, and that's not even the ESD version (black) which is $183.

https://www.lazada.sg/products/metrovac-datavac-ed500-ed500esd-electric-duster-made-in-usa-i382712930-s902472505.html?

https://www.lazada.sg/products/blow-off-air-duster-removes-dust-from-electronics-and-more-i278026612-s428954923.html?spm=a2o42.searchlist.list.15.4dea52e8Bpo4l7&search=1

The only way I can get canned air for a reasonable price is to buy them from amazon in bulk, except I get slapped with stupid international shipping charges.

$220 international shipping charge after adding this to cart: https://www.amazon.com/gp/product/B07W72JTPD/ref=ox_sc_saved_title_1?smid=A38VKAMGGLK3QF&psc=1

$133 international shipping charge for this: https://www.amazon.com/gp/product/B01DPW2SR2/ref=ox_sc_act_title_1?smid=A1GEJZ8XPRZUHC&psc=1

I'll have to look through all the shipping options, possibly having to engage a third party forwarder in the US which is not cheap. Except I don't even know if they would actually ship compressed air for me because it's likely a prohibited item for shipping.

The only real options are to use that $15 electric blower (non-anti static), buy an amazon export set DataVac with no local warranty or to get rekt by $11/can compressed air.