BTaT- 4-Pack Irish Coffee Mugs Set (10oz/300ml) - Double Wall Glass Cups for Hot & Cold Drinks - Perfect for Coffee, Tea, Latte, Beer - Ideal for Home, Office, Restaurant & Gifts

I'm in love: these double wall glass mugs are awesome! For $10 a pop for a 4-pack, the quality and value are great. The glass is solid and sturdy, yet fairly lightweight. I love the design of the Irish bottom, which prevents the mug from tipping over (tall double glass mugs tend to tip, then break easily because they're so light).Also, the lip is designed thinner and fans outward, allowing you to sip easily without liquid dripping out and without tiring the muscles in your lips (things that happen with the really thick double glass mug lips). The handle is thick and wide, making it easy to grip for anyone. My homemade herbal tea blends stay hot for longer while the outside surface stays completely cool. The mug is very easy to clean by hand, and it can be heated in a microwave. I love the large size and attractive design!There are only a couple small downsides: some of the mugs arrived with slight scratches across them, which is not ideal since I gave three away as gifts (one of my photos shows a scratch). The wide opening means a lot of silicone cup covers won't fit easily to create a vacuum across the top to properly steep herbal teas. My cover just barely fits, and it often slips to the side because there is no suction (which there should be with most glass mugs).Overall, these mugs are the best design and quality I've ever tried, and I've gone through a lot of double wall glass mugs (they all eventually crack or break- yep, even these). This set makes an excellent gift, and everyone I gave the mugs to loves them as much as I do! I highly recommend this!