Someone is applying material to his boot and then using a heat gun to cure the material on his boot.
A person is applying polish to a one shoe and then spraying with a machine
a person blows some air that is on a dark shoe
A seated man is applying black shoe polish to a pair of boots, he then dries the polish with a boot gun.
A man is wearing gloves in one hand and using some special polish to shine and clean the shoes and then using a dryer
A person puts polish on there shoe and than uses a blower dry to shine it.
A man is polishing and drying a boot
A male applies polish to a boot and  then uses a heat gun on the wax.
A man is shining and cleaning shoes by using a rag and a heat gun.
A person shines a shoe, then blows it with a dryer.