High-quality material: the Astro jump ball is made of high-quality PU material, which is extremely light, robust and very elastic. Due to its exceptional quality and durability, it can easily withstand endless jumps and sporty use as well as playing indoors and outdoors. Rainbow moon ball: you will receive three different coloured jump balls, red, yellow and blue, moon ball has a diameter of 6.6 cm and weighs only 44 g. With soft elasticity. Make sure you can easily grip and control without hurting your hands or fingers. Easy to grip: Astro jump ball moon ball, the easy to grip and catch bouncy ball easily improves your hand-eye coordination. Whether you are sports enthusiasts or just want to improve your sporting skills, this sensory ball will be your ideal training partner. Bounce ball: the shape of the ball jump gives it plenty of room to turn and bursts when it hits the ground, and lightweight moon foam is the most elastic material on earth! Bouncing on any hard surface is fun. Perfect gift: these jumping balls are a great gift idea for children, whether for birthday parties, toy parties or other occasions. Mini bouncing ball toy not only bring joy and excitement, but also promote physical activity and active play. The moon balls are a great addition to any toy collection and will delight children of all ages. Warning:Not suitable for children under 36 months