comments:
Blowingleaves17 posted on r/kitchenstuff2d
That works, but I think the metal ones like the ones below are better for many types of jars and caps. https://www.walmart.com/ip/Multifunctional-Stainless-Steel-Jar-Opener-For-Seniors-Easy-Manual-Lid-Remover/20061803271?wmlspartner=wlpa&selectedSellerId=101643777 https://masonjarmerchant.com/products/metal-jar-and-bottle-opener