Universal 6 Piece Silicone Caps for Cleaning, Storage and Odor Proofing Glass Water Pipes/Rigs and More - Black

Pretty nifty set of silicone caps--gadgets! Love that I could order some purple ones. I hate having zero color choices for this kind of thing. As far as the usability of these, they work hella great!! It can sometimes be tricky, but if you pay attention to the air pressure inside the bong while cleaning, and choose your cap sizes carefully, you'll come out with a very clean glass bong that's looking like new! After a bit of practice, I've easily cleaned some very dirty glass bongs with these caps, and cheap $ store rubbing alcohol and fine grain Epsom salts, since they don't dissolve in the alcohol, so the amazing grease cutting ability of the alcohol, coupled with the scrubbing ability of the salt grains the salts do while shaking the bong with those ingredients inside and the right caps on all exits. Sometimes, a blob of residue--or goo, needs to soak for awhile first, before it is easily removed, but overall, these caps help me get my bongs, glass blunts, vaporizer tools, etc, so very clean without messes from leaks. So thanks to these caps, my glass bongs, etc., look like new using only rubbing alcohol & fine grain Epsom salts, and the alcohol & salts can both be acquired at the dollar store and work great! Finally, affordable & effective cleaning products for my marijuana accessories that are so easy to get.

I didn't even have to think about it the last three times I bought a new piece, but these caps fit all openings to all my pieces and allows for me to pour in a little iso and shake it clean. I have been using these daily for quite some time and they still look and work like they are brand new. 10/10 Would recommend to my friend's mom's friend's hot niece.

Feels durable and stretches some. Only thing I wish is that there was one more size in between the biggest(XL) and the next size down(large) OR that the large was longer like the extra-large. (Look at the gap in the pic to see which size im talking about) because the large isn't quite fitting right and the xl is too big!

This was perfect for cleaning my glassware. It perfectly sealed off the openings so that I could shake my cleaning solution in the piece. Absolutely no liquid escaped while I was cleaning. At first, I was being pretty careful to make sure that the caps stayed in place. However, after shaking it for a little bit, I realized that I did not need to be very careful. The caps stayed in place perfectly and held all of the liquid inside. These really made cleaning my glassware easy.

They work perfectly! The silicone caps are thick and durable but able to stretch to fit over any piece as needed. The colour of the caps is consistent all the way through as well as the thickness of the silicone... there isn’t any kind of sheerness to this product. I bought them to keep the stink of my bong out of the rest of my house and for cleaning. Work exactly as expected. Would purchase again!

Eh. They work, but they slip so keep your hand on the top as pressure! But a big plus, the also fit over wine bottles perfectly! (Found that out by breaking a cork...) also I wish they were a all as long as the biggest!(see in photo for reference) they do seem pretty sturdy, but I’ve only had them a month so we shall see.

They work well and do what they are supposed to do. I should have read the sizes because they were a little smaller than I had envisioned, but again, they work great and are perfect for all but my bigger pieces. They are a little stiff, but that keeps it on tight. If it is being too stubborn, submerge it in hot water for a minute or so and it will loosen up enough to get it where it needs to be.

I used this product with the 420 Formula Cleaner and it worked like a charm! Tight fit and no leakage, I was able to clean my glass piece without an issue!