Do these straws have a valve to limit flow? I need a somewhat regular flow straw. Thanks
1534824
No, there is no limit to the flow valve. My son is 2 years old 10 months, he could control water
1944673
Yes, they do. You have to unscrew the lid to get the straw out. I like that because I cannot lose the straw easily.
267870
Yes!!!! For that reason I will never buy again. I have two they both pop out. U really need to shove straw in to get it to stay slightly longer
1202950
No straw for this one. Just an autoseal lid. Kind of like a coffee cup lid, but it closes automatically!
1840887
No, the family version does not use additional straws, it has it's own primary and secondary filter that provides enough filtration for the total of 18000 liters. The difference between the two is, you have two pieces separated by a hose and gravity is what pushes the filtered water through instead of suction like the straw.
1610441
Mine did, but I understand some do not. In any event, I had lots of very long straws that fitted in the lid from very large drinks I had purchased in the past while travelling on the road which were available at various convenience stores.
1821050
They do, but they are a little short. However, they work better than the metal straws. Be careful, some straws will not fit in the hole at the top of the bubba cup. The straws have to be bendable! Very important!
1293652
Yes they do have a quick release valve and it works quite well. Just be careful to point the steam release away from you to avoid getting a severe burn.
2010013
yes there is a valve piece to keep it from leaking. best cups ever the only cups i have ever bought my kids.
871874
No, they aren't quite wide enough for a thick drink; they're only slightly wider than a regular straw.
765305
Well, neither really. You push them on and there is a rubber ring that creates a seal. Does that make sense? It does create a nice tight seal that won't leak. However, on top you will either have the straw opening or the sipper side open. The plastic piece slides back and forth to expose one or the other, you can't have both sides closed. So, it's not going to leak on you as you drink, but you won't be able to throw these in a bag and go.
939273
Nancy, they only have screw tops with an internal top that has hole in it to control the flow of liquid. They are very easy to use. Hope that helps.
1060918
Yes. These are standard flow. They are great since you don't have to sterilize them.
1379918
If you really want to make these bottles work, you could use a thin exact type knife and score out the valve on the inside of the straw, coming in from the top. Cutting out the two pieces that are about 1/2" from the top would remove the restriction from inside. As you wash these bottles though, the rubber becomes softer and you'll get more flow anyway. However, if your kiddo is at the point where he's needing more volume out of the straw, you may want to look for a bottle that has a hard straw. Now that mine is a little older, we use cups with lids and a hard straw that has a rubber ring around it to keep it sealed. Nuby soft tops aren't known to be long lasting bottles after all. Good luck!
1931590
Yes, The Valves control the flow it has a picture of a "Turtle" for slow... on one side and a "Rabbit" for fast... on the other side. Without the valve it just pours out.
2053347
No, only a hole to drink from. But I had same thermos for 20+ years before the lid started to leak so if they are made even half as well you'll get plenty of use out of it. But no hole for a straw!!
2052536
No, these are just a normal straw size. Try the Giant (Jumbo) Clear Straws Individually Wrapped 10-1/4" 300/box! Hope this was helpful.