Package:Adhesive on one side,flexible magnet on the other-You will receive 10 pack magnetic strips with strong adhesive Backing(100X50X2MM) Easy to cut:The 3M adhesive magnetic strips is very flexible,which can be cut to any length with a scissor Easy to use:After the protective film is torn off, it can be applied to glass,metal,plastic..., and the adhesive will not leave any marks Many possibilities:Powerful material with long lasting sticky flat magnet,which can be used as 3m magnetic key holder,magnetic tool holder... Use the magnetic strip for crafts,DIY,office organization,and so on Warm note: Please clean the wall before pasting the magnetic tape and wait patiently. 3M bonding strength can reach 90% in 24 hours and 100% in 72 hours. Magnetic Strip,Flexible Magnetic Tape with 3M Strong Adhesive Backing,Heavy Duty Strips for Refrigerator Whiteboard(100 X 50 X 2MM,10 pcs)