Review on 🍦 Stainless Steel Cream Whipper 1 Pint Capacity Dispenser - BLUE FLAG Professional Whipped Cream Canister with 8g N2O Cream Chargers (Chargers Not Included) by Dawn Atchison

I bought probably 20 of these after a while, I know a little bit about them. Take the risk and claim that the price is low because it's a defect from a different batch, because the following defects are ones I've never seen in a steel dispenser: 1) The rubber bands of the one supplied Pistons have been damaged, which compromises the necessary seals to hold gas. After only 250-300 (that's really, really nothing) I switch to a duplicate head (also sucks, but neither here nor there) 2) The piston itself was weirdly bent like it had been damaged before sale. The rod has a female end that contains a screw. The bolt is not securely attached to the stem so it fell out and I had to put it back in and tighten it. After some time of use it loosened up again. 4) I suspect there is aluminum in the charging slot.