I picked up this Sip Sip Hooray Giraffe tumbler for my morning coffee and it has held up well. The double-wall vacuum insulation keeps drinks cold for hours, and hot coffee stays warm through my commute. The laser engraving looks permanent and hasn't faded with hand washing. It's sweat-proof, so no rings on my desk, and the clear lid fits securely. The powder coating feels durable. Just remember it's hand wash only and not microwave safe. Good everyday tumbler for coffee or wine.