Review on 🪑 Yupeak Furniture Wheel Caster Cups/Floor Protectors, Silicone Non-Slip Caster Cups for Furniture Small Wheels/Legs - Prevents Scratches (4PACK, Black) - 1.75x1.75 by William Groupp

These are by far the best non slip rolling cups I've seen! The design is unique as they have a recessed hole shaped like wheels that holds the wheels securely in place. They also come with inserts that fill the wheel "well" and flatten it, which is perfect when you need to stack two of them to balance what you put in. This worked perfectly for me because our garage floor slopes away from the house and I wanted to place the dehumidifier on the back wall. He leaned forward a lot because the tilt became even more exaggerated, right against the wall and the device rolled forward. I used two on each front wheel; one with insert and one removed to hold the reel. After that, it sits perfectly flat and doesn't roll or move. They are high quality and have a nice "sticky" texture that helps keep them in place. I highly recommend them and will buy more myself because they are excellent. to everything I've seen.