Please, Vacu Vin, won't you bring back the old design?! Those slightly softer ones with the slit on the top and three ridges on the bottom? The ones that don't, on occasion, slip up in the bottle, leaving wine oxidized -- the ones that don't fall out in transit, spoiling a cooler's content with spilt wine? I have a couple of the old ones left and am guarding them with great care, so as not to lose one of these precious, quality stoppers. Won't you please make these again? You could even call them "deluxe" and sell them for 50% more. One bottle of spilt or stale wine would make it worth a return to quality -- and I have had three such disappointment with this design.