Yes, the whole point of a bath mat is to provide a secure footing in the tub for kids and adults when they stand. The smooth surface of the tub or shower combined with the water makes it dangerous and slippery for anyone. Kids love to bathe and play in the tub, so these mats will give them a softer cushion to sit on rather than just the hard surface of the tub. With the suction cups on the bottoms of these mats, they will adhere to the smooth surface and provide traction for the child or adult to stand on securely