Review on 🥡 Optimized Universal PortaVia Silicone Tapered by Carlos Deuschle

I do not use this product for long-term beverage heating or when traveling, so I cannot comment on its use. For my needs, I have a small dog who loves to lick everything in my cups if I accidentally leave them anywhere within their reach. Twice I had raw cocoa powder in the bottom of my cups (fatal to dogs) and we had to run to the vet. So I was looking for a lid that would allow me to drink from my existing ceramic mugs, keep the dog out of them and always be safe. I love that I can get this lid low enough that my mouth is only touching the ceramic part of the mug (not the lid) so I get the same feel and sensation as just drinking from a pre-coated mug. I was afraid of leaking out of the pre-punched hole, but it's actually very good. again, almost as if the cover wasn't even there. I am very satisfied with this product! This lid fits all of my existing mugs that have a 3.5 inch top diameter. It's flexible so I'm sure it will fit all 3.25 inch diameter cups. but it will not fit a hole wider than 3.5 inches. Hope that helps!