What are the lids made of? Plastic or silicone?
1463991
They must be plastic. They are marked "Not Oven Safe" They are marked "BPA Free". The do not appear to be as flexible as silicone and the center viewing window is a semi flexible clear plastic.
1463992
would the name Rubbermaid harbor a clue?clear middle is plastic, but red outside is silicone. I don't know.
1837447
The lid is made of sturdy translucent plastic, with a rubber O-ring (about the thickness of my pinkie finger) that seals the lid against the glass.
2206229
Lids are made from BPA-free polypropylene and have a silicone seal. Ideal situation, of course, would be no plastic. But as long as the food rests safely in the glass portion, it's about as good as it gets. Wean Greens and Glasslocks are simply awesome!
658073
This one that I purchased are Metal lids. I have no idea if they are BPA free...doesn't say on jar or box.
1823943
They are made out of Silicone. Mine also leaked goo but i was able to easily get replacements and now i love them!
1141497
I'm not sure. If I had to guess, I'd say silicone. I've had mine for about a year now and still love.
1313895
plastic, on the thicker side. so they will last while. I too am glad I bought these. they have saved money and have been a huge help when my child is hungry and we are nowhere I can BF
207940
Not sure what you want for details... but it is a hard white plastic, not flimsy. I have found those lids to be really useful.
305128
The tray itself is silicone, the lid is plastic. But the lid never touches the food and is BPA free. I love this product, it was a lifesaver through the months of pureeing baby food!
1417968
The lids have a rubbery feel to them. It's a synthetic material that is used in a variety of ways including bake ware. Hope this helps.
2263310
The lid is metal. We used them for a baby shower - put flowers in the lid, and a straw in the center hole. We were very pleased with them.
431988
My lids are silicone and give a snug fit. You can use the lids on just the glass insert without using the silicone liner, if you wanted to.
671893
These are made of "silicone rubber" which is a synthetic rubber that is much more durable than ordinary rubber. The rings are high quality but much thinner than the original ones on my jars. You may need to put on two to make the same thickness, or adjust (bend) the metal bands to tighten properly with the thinner rings.
1276011
The lids are glass and have a rubber/plastic seal to keep everything fresh and secure!
1011989
they are hard vented plastic lids. Supposedly supposed to be able to use in microwave but I have not used them in microwave yet.
1505063
The lids are a hard plastic. They kind of suction in the containers. They stay in pretty good.
812555
The lid is plastic with a silicone sealing ring. I bought two of these mugs and the mugs themselves are great, but, I don't like the lids. One lid came with a broken seal and the other lid seals fine but is difficult to drink from.