PWNAGE SmoothGlide Universal Dot PTFE Rounded Replacement Mouse Skates Feet for All Mice, Ultra-Smooth and Durable, 3M Adhesive, Gaming Mouse 40 Pieces Round Dots White DIY

The packaging is really cool! It's designed like a box of guitar strings and it even has a guitar pick inside so there's definitely a motif going on here :> The skates are okay, what you'd expect from PTFE skates though im not sure if they are pure or hybrid PTFE

Perfectly fixed my mouse whe the factory slides wore out and fell off

They work as well as any other. I like that the edges are rounded so they don't catch and they're consistent. Good value, the others recommended to me are triple the price and feel exactly the same so I plan to keep using these instead.

These skates aren't that expensive and the universal fit of the dot skates makes them great, they move faster than stock ptfe skates and are good quality. If you use them with out a mouse pad they won't last long but other than that they are great.

EDIT: Changed to three stars. The "blue surface" of the mouse feet are actually little peel-off protection stickers. The surface underneath is much slicker. Still, $5 is a lot for these, so I'm taking a point off. Original review: First off, $5 seems like a ridiculous price for two small sheets of what are supposedly PFTE dots that are smaller than hole punch chad. But, hey, supply and demand, I guess.. Second, I bought these to replace the feet or pads that wore off of a Logitech Marathon mouse. (There's no exact fit replacement feet that I could find on Amazon.). After applying them, they actually made my mouse grippier than it was with no mouse feet. They increased friction over bare plastic! I applied these to an unusually grippy Infinmind mouse that I recently bought. No change.