14oz Borosilicate Glass Mug Clear - Room Essentials™: Microwave & Dishwasher Safe Coffee Cup, Hot/Cold Drinkware

A: I’ve had about 3 weeks and one burst when I took it out of the microwave. Spewed hot water on my foot. I will be returning all that I bought. Also made a consumer report to Target.

A: Yes, I would think so! Glass French presses are also made of borosilicate

A: I would think so since it is microwave and dishwasher safe.

A: Hello Guest - Thank you for your interest in the 14oz Borosilicate Glass Mug from Room Essential. Yes, the mug has a flat bottom suitable for a mug warmer. Happy shopping! - Cynthia

A: Yes, they will break depending on the height of the drop and the material of the floor. I generally don’t have a problem because I am used to handling crystal stemware so take care. I have had 2 other items of borosilicate, one by my husband who hit the kitchen faucet with the cup. My husband does tend to break a lot of items that even had survived young children using them so while he doesn’t think he’s clumsy, he is possibly just careless and doesn’t pay attention to what he’s doing.

A: Hey SaraL - Thank you for your interest in this mug. Great choice! The mug is made from borosilicate glass, known for its durability and heat resistance. Hope this helps! - Josh

A: Hello- We appreciate your interest in this item. This item can be kept in freezer. Hope this information helps you!-Monish

A: Hello Kitkat - We appreciate your interest in this item. Yes, the 14oz Borosilicate Glass Mug by Room Essentials is designed as a safe, non-toxic, and generally lead-free option for hot or cold beverages. Happy shopping at Target. – Alvin

A: Hello M - We appreciate your interest in this Glass Mug. The mug has a capacity of 14 ounces, suitable for various beverages. We know you will enjoy it. – Joe

A: Hi Guest - Thank you for the inquiry. No, these mugs are not stackable in the sense of neatly nesting inside each other for storage. Hope this helps! - Kris

A: Hi ktquist - Thank you for reaching out. We appreciate your interest in 14oz Borosilicate Glass Mug. Measurement of the mug is 4 inches (W) X 4 inches (H) X 3 Inches (D). Happy Shopping!! - Emma

A: Hi screen name - Thank you for reaching out to us with your query about the 14oz Borosilicate Glass Mug - Room Essentials. This item is made of Borosilicate Glass and Borosilicate glass is not inherently coated. I hope this information was helpful. Happy Shopping! - Josh

A: Hello Mellonshel - Great Question! Thank you for your interest in this amazing Item! This is not rated for oven use, only microwave. Hope this information helps! – Luke.