I have small bristles and help you be clean. I make your teeth nice. What am I?

I come in many colors and help you draw. You hold me tight and use me on paper. What am I? Solve the riddle → I have no legs. I crawl on the ground. Who am I? Solve the riddle → I have two wheels, but no engine to whiz around. You pedal with your feet to ride me around the room... or outdoors! What am I? Solve the riddle → What goes up when the rain comes pouring down? Solve the riddle → When puddles are deep, I keep your feet dry. I am tall and colorful, reaching high up. You splash and jump, but your socks won't get wet. What am I? Solve the riddle →