DAY OFF TUMBLER 900ml silicone ring

I was worried the ring might be loose, but it snaps into place with a satisfying click and feels just as sturdy as the original. Now my 900ml tumbler stays completely leak-free in my bag.

The silicone ring fits perfectly and really does keep the tumbler lid from slipping off when I toss it in my bag. It's a bit stiff at first but loosens up nicely after a few uses.

I've had this tumbler for months and the original ring was starting to lose its grip, but this replacement fits just like the original one did. The silicone feels thick but flexible, and it seals perfectly without any annoying leaks.

The silicone ring fits snugly and securely, exactly like the original—it’s easy to snap on and hasn’t budged at all during my daily use. Feels just as durable as the first one did.

I lost the original silicone ring for my 900ml tumbler and this replacement fits perfectly, snapping on without any struggle. The material feels sturdy enough to last through daily dishwasher cycles. Just what I needed to get my favorite cup back in action.

The silicone feels a bit more flexible than the original, which actually makes it easier to snap into the groove without struggling. Nice to have a proper fit again—was tired of my tumbler wobbling in the car cup holder.

Finally found a replacement ring that actually stays put — no more rattling when I toss the tumbler in my bag. It’s a bit snug to slide on at first, but once it’s seated, the grip feels solid and secure.

The silicone ring is a nice touch for grip, but the lid doesn't seal as tightly as I'd like, so I'm careful not to tip it over. It keeps my water cold for a few hours, which is decent for the price.

It does keep my drink cold for a reasonable amount of time, and the silicone ring is a nice touch for grip. The 900ml size is fine, though I was hoping the lid would lock on more securely. It gets the job done.