Set of 44 pieces made from high-quality needle felt: 20 pieces with a diameter of 20 mm, 12 pieces with a diameter of 38 mm, and 12 pieces measuring 25 x 25 mm. These self-adhesive felt pads for furniture and items allow for gentle movement on all hard, smooth surfaces. They are also suitable for items such as speakers, lamps, or decorative objects. The self-adhesive pads are ideally designed to protect delicate surfaces. Application is quick and easy; simply peel the felt pads from the backing, stick them on, and you're done.