Amazon.com: 2 Sets of Hyperslides Rounded Curved Edges Mouse Feet, Mouse Skates, Pads for Logitech G Pro, Logitech G102, G203 Gaming Mouse Feet Replacement (0.8mm, Smooth Glide, Pure PTFE) Pro Performance Upgrade :
Amazon.com: Superglide - Fastest and Smoothest Mouse Feet / Skates Made with Ultra Strong Flawless Glass Super Fast Smooth and Durable Sole for Logitech G703 / G603 / G403 [Blue] : Video Games
The G403 Hyperglides feel almost exactly like the feet on the G Pro Wireless (middle ring is from the Hotline Games Performance feet) : r/MouseReview
1pack Professional Mouse Skates Stickers Mouse Feet Pad Replacement For Logitech G403 G603 G703 Mice Glides Curve Edge Au04 21 - Mice & Keyboards Accessories - AliExpress
How to Fix Logitech G403 Double Click Issue - iFixit Repair Guide
my endgame. G403 newly paracorded and with hyperglides : r/MouseReview
Amazon.com: 2 Sets of Hotline Games 3.0 Mouse Feet Skates Compatible with Logitech G403 / G603 / G703 Wireless Gaming Mouse Feet Replacement (0.6mm, Super Smooth Glide, PTFE) Professional Mice Upgrade : Video Games