Inspiration : This concept is set in the moment just before encountering an iceberg. The Ship does not sink, but continues to sail towards a bright future. Relax : Shake the drift bottle, appreciate the beautiful liquid flow, observe the small rolling in the waves, empty your mind, and enjoy the tranquility of this moment. Material : The outer layer is made of high-quality acrylic, It has crystal-like transparency, soft light, clear vision. The built-in seawater is pure water and vegetable oil to it never sinks. Fun Gift : Captivating Liquid Motion Keeps Everyone Interested,All Pirate Ship Fans Will Love This Gift.It Is Very Suitable for Relatives, Friends, Children, Colleagues, Boyfriend , Girlfriend, Wife, Husband, Unmarried Wife.Perfect Gift for Anime Fans. Great Service：Purchase with confidence! Every order includes brand-new items that are carefully hand packaged and sealed.