Swimming training paddles that utilize water resistance. Can also be used for snorkeling. - Color: Black - Material: Plastic - Purpose: For swimming training - Design: Designed to fit the shape of the hand - Features: Training equipment that utilizes water resistance Thank you for viewing. This product has been used about 5 times, so there are some scratches and dirt, but there is no damage, so you can use it without any problems. Compared to gloves, the feel is significantly more challenging, so I think it's good for training. It didn't come off or slip while swimming, so I was able to use it without any problems.