What type of cap is it? So, on the inside, is it cardboard or plastic?
1069770
Totally cheap plastic. The first go-round in using the 4 I ordered to make kombucha, one of the lids split at the top. No extra pressure or anything, I was simply screwing it on.
1069771
Black plastic screw-on cap with removable whitish rubber/silicon type plastic on inside to make a great seal
1069772
The inside is plastic. I use them to make tinctures, so I had to make sure that there was no cardboard on the caps.
2276441
the cap is plastic that you can easily remove. the little drawer can be taken out and cleaned with water. I don't think i need to clean inside part yet
1451763
It is plastic. Looks a lot like cardboard but much more sturdy. My cat loves this barn.
738187
Appears to be cardboard. The whole thing is pressed wood, I think. Still, good for the price
796992
The cap is the pen itself. It untwists and you flip it around inside of itself. :)
1887302
It is plastic. It's pretty amazing to hold your cards in. I'm sure your 7 year old will love it.
1330913
It is entirely metal cap and body. The only plastic is the refill. Thanks for asking, hope this helps, and have a nice day/evening (depending on where you are and the time of day/evening).
2112144
the outside is all plastic. and the shipping box is exactly the same size as the safe so there is absolutely no packaging material around the safe inside the cardboard box. ours came badly dented in one corner where someone obviously dropped it. be prepared to send at least one back and make sure you are there to inspect the package when it arrives so you can just refuse delivery and save yourself a lot of hassles.
989673
The inside is plastic. But I just transfer it to stainless steel mug after it's brewed.
335402
It's been several years since I had this feeder -- so I don't recall what plastic cap there was. The squirrels did so much damage, I junked it. Sorry I can't help.
1344888
Not cardboard. It is a thin piece of compressed board similar to the test of the cabinet but much thinner...maybe 1/8 of an inch.
406103
Plastic squeeze bottle. Lid pops up from the side so you can dispense a drop at a time. Snaps even with top of lid to close. :)
390802
Well, now, as of today ... the white cap is plastic with an orange rubber seal. I purchased thinking this was ceramic, but no ... it is plastic.
503283
Metal on the outside. Under the metal I'm not sure. Could be particle board or wood. It's ways to sturdy to be cardboard. Sorry I couldn't tell you for sure.
968555
Plastic. It's very durable and very handy. You always are going to have space between your fridge, so this is a nice place to store spices and also keep them dry.
846141
The outside of the cap is some type of a heavy vinyl so the inside is the other side of the vinyl but is silver.
47386
The interior is stainless steel. The only part of the thermos that is all plastic is the twist on inner cap. The outer cap has plastic on the inside of it, but the outer part is stainless steel.