5 Things to Know About Rubber Mousepads and Varnished Desks

Rubber mousepads can damage varnished desks Plasticizers in the rubber leach out over time, especially with heat and pressure from your wrist, reacting with varnish to leave sticky or discolored marks.

Raw wood is safer Unsealed wood is porous and less prone to bonding with plasticizers, though cheap rubber can still leave an oily residue.

The damage can be permanent On varnished surfaces, the tacky residue often cannot be cleaned off completely, as seen on some IKEA desks after a year of use.

Raw wood damage is fixable A faint ring on bare wood can usually be sanded out, unlike varnish damage.

Use a felt desk pad underneath A $20 felt pad prevents contact between the mousepad and desk, protecting your surface from any rubber-related issues.