1. Material: soft rubber 2. Quantity: 12 3. Weight: about 25g/pc 4. Color: 3 styles and 4 colors, random colors 5. Dimensions: 6.8x11cm 6. The inside of the product is hollow. The blowing port of each animal is at the round cover of the animals buttocks. The blowing tube is inserted into it and you can blow it. After the blow is large, you can pull out the blowing tube. Will leak. Small animals can be blown up to about 25CM, it is recommended not to blow too much for more beauty.