Welcome to our store！</br> 1、Made of high-grade material, which is durable, safe, non-toxic and eco-friendly 2、With great sound penetration, can easy to whistle and make a loud, clear sound 3、Dolphin shape design, more fashion and lovely 4、Lightweight design, comes with a lanyard, easy and convenient for you to use 5、Suitable for outdoor survival, life-saving, PE lesson, and basketball or football game <span style="font-size:24px;font-family:Arial;"><strong>Features:</strong></span> <span style="font-size:16px;font-family:Arial;">1. Made of high-grade material, which is durable, safe, non-toxic and eco-friendly.</span> <span style="font-size:16px;font-family:Arial;">2. With great sound penetration, can easy to whistle and make a loud, clear sound.</span> <span style="font-size:16px;font-family:Arial;">3. Dolphin shape design, more fashion and lovely.</span> <span style="font-size:16px;font-family:Arial;">4. Lightweight design, comes with a lanyard, easy and convenient for you to use.&nbsp;</span> <span style="font-size:16px;font-family:Arial;">5. Suitable for outdoor survival, life-saving, PE lesson, and basketball or football game.</span> <span style="font-size:24px;font-family:Arial;"><strong>Specifications:</strong></span> <span style="font-size:16px;font-family:Arial;">Material: ABS</span> <span style="font-size:16px;font-family:Arial;">Color: Light Blue, Black, Grey, Dark Blue (Optional)</span> <span style="font-size:16px;font-family:Arial;">Size: 6 * 2.5 * 1.8cm / 2.4 * 0.98 * 0.71inch</span> <span style="font-size:16px;font-family:Arial;">Package Weight: approx. 26g</span> <span style="font-size:16px;font-family:Arial;">Quantity: 1pc</span> <span style="font-size:24px;font-family:Arial;"><strong>Package Included:</strong></span> <span style="font-size:16px;font-family:Arial;">1 x whistle</span> <span style="font-size:16px;font-family:Arial;">1 x lanyard</span> <span style="font-size:16px;font-family:Arial;">1 x&nbsp;teeth guard</span> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>