Covers for golf club heads; Driving practice mats; Golf bag carts; Golf bag trolleys; Golf bags with or without wheels; Golf balls; Golf club bags; Golf irons; Golf putters; Golf tee markers; Golf tees; Golf training apparatus, namely, golf practice platforms; Impact markers in the nature of pressure sensitive reusable impact labels for attachment to the head of a golf club to indicate where the club hits the ball; Non-motorized golf trolleys; Stands specially adapted for holding golf clubs