The Tesa® Adhesive Nail For Wallpaper & Plaster And Corresponding Adhesive Strips, Included, Are Specially Designed For Easy Mounting And A Secure Hold On Textured And Sensitive Surfaces Like Wallpaper Or Plaster And Hold Up To 0.5 Kg Per Nail. They Offer A Convenient Way To Hang Pictures Or Decorations Without Damage, And The Hassle Associated With A Hammer Or Drill. Thanks To Powerstrips® Technology, They’Re Super Simple To Use And Are Removable Without A Trace. Nothing Is Left But A Clean And Intact Surface. You Can Even Re-Use The Adhesive Nail With A New Adhesive Strip.