STICKY BALL: Just throw the ball into any bags and It will roll around in your bag and picks up all the dirt, dust, and crumbs. Let your purse clean by itself and free your hand and save your time!
REUSABLE : the ball simply takes apart, rinses under water to clean off dirt. After the ball is dry, you can put it back inside your bag and reuse it again and again.
CONVENIENT : Size 3.6 cm*3.9 cm. Can easily fit in any bag. You don't need to roll it deliberately, and putting it in the bag will not affect the normal use.
