Tang Town Memory Foam Tips for Sony WF-1000XM4 / WF-1000XM3, Anti-Slip Replacement Ear Tips for Sony True Wireless Earphones，Fit in The Charging Case, Perfect Noise Cancellation, 3 Pairs (Large, Gray)

I got buyers remorse after reading the reviews on the product, but when I got the tips and tried them on I was pleasantly surprised at how comfy they were . will buy again

This is a perfect fit for Sony WF-1000XM4. The sponge is absultely soft and fits perfect to your ear canal. I have fone for Jogging for 3kms and still never came out. Did a rapid pace run, and snugged to my ear.

Tips are smaller than the large the WF-1000XM4 tips. They might look close in size, but there is nothing to them. They have no density so they don't hold the buds in place too well. Going to return.

Don't be fooled by the nice graphics. They're nothing like the original foam tips and smells like pencil shavings.

I used the original foam pieces that cane with the Sony ear buds until they became too painfull (about 1 month). I switched out the foam with these and the fit and comfort were far superior. Because the fit better they also block out more of the noise coming into my ears. Will definitely buy these again when I need more.

Great fit. Works immediately when installing. Bought for XM4 but fit perfectly for XM3