This Scream Jar is made of ABS resin, designed to fit the human body's mechanics. It features a unique silencer to allow for loud shouting while breathing smoothly. The bottle is designed for comfort and to prevent sound leakage. While screaming may temporarily relieve stress, it is important to learn self-regulation for long-term relief. Use this toy as a fun way to vent your frustration and decompress after a long day. Features 1. It is made of ABS resin, in line with the human bodys mechanics. Urban white-collar workers, feel pressure, screaming toward the drain pot, in order to decompression. 2. The internal design has a unique silencer function, the hollow pipe allows users to shout loudly still breathing smoothly. The middle part of the bottleneck to grasp the comfort and thoughtful, the mouth of the arc can be completely wrapped in the mouth. Bottle body can effectively prevent the sound leakage, the sound is only one-third of the original. 3. The consultant said scream vent has a certain effect, but not necessarily effective for everyone, learn to self-regulation, in order to symptomatic decompression.Psychological experts believe that roar roar can temporarily vent pressure, but not for the source of pressure, the pressure still exists. Specification Material: Resin Color: Brown Package Includes: 1 x Decompression Toy