Specification: Item Type: Mushroom Monotub Kit Specification: Square Small Weight: Approx.554g / 19.54oz Material: PVC Product Size: Approx. 46x24x28cm / 18.1x9.4x11.0in Package List: 1 x Square Small Mushroom Monotub 12 x Red Plug 12 x Sponge 1 x Pump 1 x Repair Sticker Note: The color of the pump accessories is random. Features Practical Design: Allows you to grow mushrooms at home, provides an overall scientific mushroom growing environment by placing soil directly, saves your mushroom growing bags. Prime Material: Made of premium PVC plastic material with long service life. You can observe the growth of mushrooms from the transparent wall, help you record the growth process of mushrooms. Detailed Design: Provides a drain port to drain excess water. Simply open the bottom cover to keep your environment fresh and clean. Easy to Use and Store: This mushroom grow kit can be inflated or deflated, inflated to use, deflated and easy to store, does not take up space. Good Performance: This mushroom grow kit is breathable, translucent, firm and durable, not easy to damage, can bring good using experience.