These empty balls are made of plastic material, safe and durable for use, not easy to fade, creak, or deform, and can serve you for a long time. They provide ample quantity and assorted colors to meet your various needs, offering added convenience. Features - Color: Random Color - Material: Plastic - Size: 4.50 x 4.50 x 4.50 cm / 1.77 x 1.77 x 1.77 in - Round fillable balls have a smooth surface, are comfortable to touch, and are safer for teens to use in daily life. - These empty balls are fillable; you can fill them with small toys, gifts, and other party favors. - Ideal for Easter parties, birthday parties, classroom prizes, DIY crafts, and more. - Stylish in appearance, simple in design, and practical in use, providing an enjoyable experience. - Made of safe plastic material, high strength and wear-resistant, suitable for long-term use. Reusable. Packing List 60 x Empty Balls