Review on 🔍 2-Pack Replacement Rubber Gasket Seal Rings - 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare O-Ring Top Lid - CocoStraw Brand (30 oz - Pack of 2) by Brent Porter

Name: 🔍 2-Pack Replacement Rubber Gasket Seal Rings - 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare O-Ring Top Lid - CocoStraw Brand (30 oz - Pack of 2)
Item: 🔍 2-Pack Replacement Rubber Gasket Seal Rings - 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare O-Ring Top Lid - CocoStraw Brand (30 oz - Pack of 2)
Rating: 2

September 04, 2022

Poor fit and just falls out a lot quicker than the original

I've been using this seal on my 30oz RTIC cup for about 6 months. From day one he climbed the lid and gradually began to climb even more. It eventually got so bad that after 2 years of use I put my original filling on it. The original works better than the replacement.

Pros