Sticky polyamide fibres are usually caused by the use of cleaning agents that contain soap. This is not recommended, as many floors such as PVC, laminate, exposed concrete and cast floors have a polyurethane (PU) coating. Soap-based cleaning agents leave greasy residues on the floor. This causes the fibres of the glide foot to become greasy and sticky, impairing their floor-protecting function and sliding properties. In addition, cleaning agents that contain soap cause undesirable streaks on your floor and the greasy layer even attracts dirt more quickly. In most cases, clear water is enough to clean the floor. The glide foot’s polyamide fibres should also only be cleaned with clear water.