Materials
Can I use these magnets on fabric, wood or painted surfaces?
The magnets themselves will stick to anything ferrous (iron, steel, some stainless steels). They won't stick to aluminium, brass, copper, wood, plastic, fabric or most painted walls.
The self-adhesive backing will bond to most clean, smooth, dry surfaces including paper, card, laminated prints, wood, glass and metal. It will not bond well to fabric, silicone, oily surfaces or textured plasters.
Press firmly for 10 to 15 seconds when applying to activate the adhesive bond.
This is one answer from the Stickiply help centre, built from the questions customers email us.