Katie's Bumpers are safe for everyone. All of the designs on the bumpers are molded into the non-toxic vinyl as part of the manufacturing process. It is not painted on and therefore will not come off in your dog's mouth. They have just the right amount of weight for a good toss. They are easy to wash. You can throw them in the sink and use a little soap and water to get the day's dirt off, or throw them in the dishwasher. The Frequent Flyer is easy to see on the water, on land, in the snow, and in the shadows. Dogs don’t miss them!