Silipint Silicone Pint Glasses, Unbreakable, Reusable, Durable, and Shatterproof 16-Ounce Silicone Cups for Parties, Sports, and Outdoors, Mountain Marble, Pack of 4

These are very nice. They don't break. They keep things both warm and cold. They are easy to drink from. However, it takes a while to learn to carry them "low" rather than "high." They tend to buckle under the pressure of your hand making them unstable if you try to lift and carry them using the top part of the container. I also drank hot coffee in one, rinsed it out, dried it, and later drank some water. Water that tasted like very weak coffee. I now keep one of the two labeled "water"-----and save the other one for other drinks. In other words, unless they are washed in the dishwasher they tend to taint what you are drinking with the taste of what was previously drunk in them.

I love these cups! Besides using them at home, I just brought 2 of them on a 4 day camping trip with my gf and we used them for everything the whole time. They really are unbreakable and while they may retain some coffee flavor after a while, I’ve found that that goes away after a spin in the dishwasher and then they’re as good as new. I would caution that they really aren’t that good as insulators. Maybe slightly better than a glass cup but not even close to even a cheap thermos. (If you pour boiling hot coffee in them the cup is holdable, but hot, like a Starbucks cup with the cardboard sleeve on) but I bought them as more of an all-purpose cup and for that I couldn’t be happier. Thinking of buying more than the 2 I have.

Terrible plastic taste and smell. Tried baking soda, as other reviewers, but smell still there. Made a coffee in it 1 time and the taste and smell of the coffee was absorbed into the cup. I returned the cup. Don't purchase these cups. Also, they are made in China, not USA. Company promotes US design, but actually made in China.

I have lots of actual food safe silicone from ice cube trays to baking molds and i have never had anything leave a aftertaste like these cups do. I washed them 16 times in the dishwasher the last 4 without any soap and then multiple times scrubbed by hand in hopes of removing this terrible chemical aftertaste. If you like the taste of chemicals then these are your cups, if not purchase something from another manufacturer. They also dont hold 16oz they are 14oz overflowing and like 10oz usable. These would be for small children if you wanted you kids drinking whatever chemical they used instead of food safe silicone. Maybe if your chugging tiny beers you wont notice the taste but if you drink water 10 mins after you pour it in these you certainly will.

On the plus side, unbreakable, can handle hot and cold, great for firepit or camping. On the way bigger minus side, they end up smelling like your dishwasher soap and kids refuse to use them. It's like drinking soap, and super gross. Great idea, but worthless in the end.

I drank an energy drink with ice in this cup, finished it and went to wash it. When I was done and had washed it good with soap and a sponge, it still smelled like the energy drink. Same things days later. Knowing how well sticky things come off of silicone of this type, I was disappointed. After it went into the actual dishwasher, the smell was gone.I poured water directly from a boiling kettle into this cup both in an attempt to get rid of the smell but also to test the durability of the cup, and it did not deform at all, I did not see any particles or coatings coming from inside the cup, so you can definitely drink hot stuff in this cup if you feel like it.

I LOVE these cups! I got one for my boyfriend a little over a year ago. His is glow in the dark. One evening we used it as a makeshift glow stick when the power went off unexpectedly.After suffering from gifters remorse because it was so cool. I finally decided to start looking for one of my own. I found a rainbow colored one. My 6 year old daughter decided it was hers after I used it once. Third time is hopefully a charm, maybe this time I will finally get to keep it.These are that good. They are so easy to clean. Nothing sticks to them! You can put them in the microwave, the dishwasher, and of course hand wash with ease. They are perfect for mug cakes and cooking oatmeal in because you aren’t having to soak and scrub afterwards. Perfect for cold or hot drinks and soups.Great for kids, camping, hiking, BBQ (did I mention they are grill safe) and for family gatherings.The only bad thing I have to say about them is that once you get it you will have to watch it like a hawk because everyone will want to take it.

I bought this tumbler for my husband, who wanted to replace his plastic water glass that had fallen one too many times. This one seemed like the solution. Also, the color selection was really great. Unfortunately, although my hubby loved the color, looks, and feel of the tumbler, he could not use it because of the bad odor emitting from it. In essence, it stunk. Re-washing it didn't help. So, we'll keep it as a pencil holder.

Muy útil