Review on Leak-Proof Droppers: TMIE Essential Bottles for Mess-Free Precision Dispensing by Mandy Jones

I love these. I bought a box a year or two ago - they were brilliant. zero problems. this batch = 85% leakage. To me, however, this isn't a monstrous problem as a gift, especially for those new to aromatherapy, right on the edge of C**p. I can't imagine what the people selling this would do - since money is involved - I would be furious if I bought a pre-mixed roll-on and it leaked into my car seat, onto my clothes etc. QC has CLEARLY lost focus.