Black Self Adhesive Felt Bumpers vs 1 Inch Clear Adhesive Bumpers Co...

Terrible adhesion. They’re not adhesive at all. Still they continually fall off.

These bumps are large and thick and adhere well! The thicker rectangular ones provide a very large surface area that keeps the glass top from slipping. These are being used as cushions under items placed on table tops to keep from sliding and/or scrat...  Read More

These bookends keep a glass top on my ikea stands in place. We have a large, very heavy glass tabletop that sits on metal.

They aren't very clear as they appear a bit foggy and don't stay stuck-on. They're also quite hard and not very shock absorbent. Doesn't soften the sound of cabinets closing or bumping walls at all. Better to get non-adhesive bumpers.