I 've been using the OG classic lashes for 4 years. I love them. They're currently being replaced by these flat classics. The diameter feels off and they are extremely flimsy. The texture probably feels better to the touch for clients but as an artist i find them harder to work with. I purchased lots of single trays of the flat classics because the old ones were so good, i assumed these must be better to be discontinuing but i was wrong and I might now have to consider other options for classic trays. Also the packaging has uprooted my setup because it's way bigger now and the lash strip is unnecessarily longer than my lash tiles so i have to cut the excess sticker every time.