JoyJoltDeclan Irish Double Wall Insulated Glass Coffee Cups (Set of 2) -10-Ounces

Love the design. I owned 2 and just added 2 more to my collection. Love love love this mug.

Elegant, simple, comfortable and durable. What is not to love!

Excellent price for two double wall glass cups. Mine are indeed 10 oz as advertised.

These small mugs look very nice and actually keep the espresso insulated.Lightweight, I feel they are more fragile then a single wall glass mug, but let's wait and see.

I've ordered this brand 3 times, increased size each time. I love the product but I realize today that my last two orders, listed as 13.5 and 15 Oz both have identical volume...about 15 Oz.

I saw these on the Amazon website and bought them for my husband after he had broken a few other clear glass heavier ones of a different popular brand. The other brand we had used for years so in the past year I decided to replaced them with the SAME brand which turned out to now be poorly manufactured with obvious highly inferior quality control. They arrived with rough areas where two halves were pieced together on the rims and with visible cracks. I sent them back. The replacements were no better. Amazon customer service was excellent...twice! (The reviews of others on Amazon reflected my same feelings of how the quality issues of the once popular brand went downhill.)I searched and found these double walled 15 oz. Declan JoyJolt cups and decided to splurge and purchased 4 of them. (They are pricy so that is why I gave the 4 STAR rating.) They are quality smooth clear glass double walled cups without any rough or abnormal spots. We are enjoying the new form and view of our teas or coffees within. So far so good after 2 mos of use.Because of the thinner lighter weight glass composition, I would not use them with younger children who would possibly not be as careful with them to cause easy breakage. UPDATE: AUGUST 13, 2019 In late July while having a coffee, I noticed a shiny reflection on the cup and inspected it closely. There was a fine hairline crack located within the outer glass wall that extended about 3-4 inches around and ascended up half way vertically on the cup. I felt the area of the line and could not feel any roughness at the crack and stopped using the cup. There wasn't any chip but a visible fine line within the outer wall. I hoped these expensive cups would have lasted for more than a few months with proper care by adult use and would prove to be more durable. We hoped to purchase these as anniversary gifts for our in laws based on own longevity and pleasure in using these cups daily, but now have reconsidered gifting after this experience. Can't return them but beware of even with extra care, the glass may show stress cracks at some point like our cup.

I had bought a smaller cup from JoyJolt but had been looking for one that held the amount thatmy Nespresso dispenses. It is PERFECT!

Na

These are so lovely. I like to have a handle on a cup even though the double skin means the outside stays cool. I’ve had them through the dishwasher many times, no cloudiness or dulling. Would recommend.

Really lovely glasses. They’re bigger than a normal espresso glass and hold around 100ml comfortably. They look great and the quality is good.

Been using these for hot toddy and Irish coffee. Did the job very well. Decent sized cup and the insulated walls means you don't burn your hands on the sides.

The one and only thing about these glass mugs are they are great value for your money.

Nice size. Easy to hold. Great price and quality. Love them!