Extra grommets for our DIY bong kit. Made from high-quality silicone with a minimalist design for a durable, secure fit. Available in black, clear, or mixed. Pack of 6.
Size: 18mm or 14mm
Note: 18mm is our standard size. 14mm are for our L stems and some bent downstem applications
Customer Reviews
Overall rating: 4.9 / 5 from 23 reviews.
Fittings are always perfect.
Kristen B.5/5Verified
Really great
Davis W.5/5Verified
I love it!! Made a bunch
Gabriela L.5/5Verified
works great
Bill D.5/5Verified
Works as intended.
Thomas D.5/5Verified
Love them! They are made of good quality material and seem very tight. I’m very happy with the purchase. I’ll buy then again.
Sakchai L.5/5Verified
Everything was great. They left off some small 5$ bag of drill guides. I just put on my next order that they were left off my order, then when my new order come in, they put a pack in there for me. Great company!
Richard C.5/5Verified
Awesome
Christopher L.5/5Verified
5 ⭐
Don P.5/5Verified
Size is perfect! Packaged well shipped on time 5 star
Shane S.5/5Verified
Amazing quality products!
Alexander R.5/5Verified
whole order is AMAZING. truly the best find. i make my own ceramic bongs and the kit and pieces work like a charm truly. only thing i wish if that the rubber stoppers came in thicker sides, my bongs can be pretty thick sometimes.
John M.3/5Verified
It’s my favorite bong now and everyone loves it. I’ve made a few from old bottles I got from my uncle.
Chris D.5/5Verified
Fit perfect works awesome
Daniel J.5/5Verified
Came and is exactly what I ordered
Craig L.5/5Verified
Came as described.
Craig L.5/5Verified
Will be buying again!
Miranduhh S.5/5Verified
Fits good
Sean O.5/5Verified
,👍
Michael D.5/5Verified
all our items were good quality and everything shipped quickly and was packaged well! this store offers a nice variety of cool things and we will be shopping here again! (we even got a bonus free sticker with our purchase)!