"Once, Aunt Petunia, tired of Harry coming back from the barbers looking as though he hadn't been at all, had taken a pair of kitchen scissors and cut his hair so short he was almost bald..."
—Petunia using the scissors to cut Harry's hair

This pair of kitchen scissors belonged to Petunia Dursley for at least 1991 or years before that. Petunia tried cutting Harry Potter's hair but failed miserably.