Product: Creative scream jar, multifunctional silent singing, doodling, decorative rlaxing tool Innovative Design: This venting toy features a unique design that serves as an emotional outlet tool. It helps individuals find to vent when under high stress. Multifunctional: Beyond being an emotional outlet, this shouting bottle can also be used for singing, doodling, and decoration to meet different user needs. Soundproof Feature: The screaming pot is designed with a soundproof feature internally so that even if you scream loudly into it, it won't disturb those around you. Suitable for Various Occasions: Whether at home, in the office or while traveling, this graffiti shout jar is a relaxing tot for kids adults. Specification: Material:ABS Size Chart: 11cmx17.5cm/4.33inchx6.89inch Package Includes: 1Scream Jar Note: Please allow slightly errors due to manual measurement and different monitors.