A tidy area is a safer area. Lift sticker up from the bottom and remove backing carrier paper, lower sticker to surface leaving a small space and using a spreader or plastic card apply sticker from the top middle sweeping left and right to expel any air underneath, if applying to warm surfaces (car doors etc.) spray the adhesive surface with a very mild solution of washing up liquid, one drop per 1/2 pint of water in a spray bottle.
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