Actually fit
Verified Post by Sharon Newsome
Published on 22 Feb, 2020
Cup Turner Foam - Cup Turner Accessories fit 10 20 30 oz Tumbler for 1/2 "PVC Pipe High Density Foam The Partner-Eva Foam Tough (2 for 30 oz and 2 for 20 oz Tumbler)
Price: $15.89
No slippage or falling off so far. Seem to work good.
Price: $15.89
