1. PTFE Material - These furniture sliders are made of PTFE (PTFE) material , which can make sure for periods of time 2. Easy to Use Gliders - With self adhesive glides, you can just stick onto the bottom of the legs of furniture, then tightly. Easy to install and remove. No Tools Needed. Please clean and dry the furniture legs before you paste the sliders 3. Furniture Easy - Our chair leg sliders are designed for moving furniture with ease. No worries whatever furnitures you would like to move such as sofa, desk, chair, bed etc, even if heavy items 4. Protect Your Floor and Carpet - Our adhesive furniture gliders with thick base which can prevent floors from scratching and reduces noise when move your furnitures around the room.Don' worry about damaging your expensive furniture and carpet 5. Wide Applications - They are suitable for furnitures and work well on wooden, laminate ,vinyl, tiled floor. Specifications: Shape: Round Colour:Blue Material:PTFE Size:25x25mm Package Contents: