• Ultra-thick material: Made with thick, non-toxic, odorless PVC, with 2 integrated air bags for added safety. • Inflatable design: Can be inflated before or after placing them on the arm. We recommend inflating to 70-80% to avoid overpressure. • Includes swimming goggles: The package contains 1 pair of armbands and 1 pair of adjustable swimming goggles, available in various colors (yellow, pink, orange, blue). • Suitable size: After inflating, the size is approximately 16 x 16 cm (6.3 x 6.3 inches), ideal for children aged 1 to 6 years. • Wide use: Perfect for the beach, the pool, and for swimming beginners. Note: They are not life-saving devices and should be used under adult supervision.