No step stickers are measured in 4×4 Inches, 10 pieces totally. Do not step on it stickers can be used for grass surface to warn people not to step the grass. No stepping on surface stickers can be sticked to the floor of the pool to warn people not to step on the pool, or they will be drop to the water and be dangerous. Safety warning labels use the bright red to remind people not to step, it is easy to peel and stick, and stay for a long time. QUALITY CUSTOMER SERVICE: Any question about products or orders, please feel free to contact the customer service, we will try our best to solve the problem.