The frame and HDPE cover offers all the protection. This cover also allows natural lighting to pass throughout the entire structure while protecting against birds， insects， and other animals. Furthermore， the two doors allow for easy access. Easy to assemble and take down. Suitable for plants， vegetables， fruits， flower breeding Assembly required 2 doors with zipper can be fixed on the top and is convenient for taking plants out and in Has good light transmittance and breathability Wipe clean Imported WARNING: Prop 65 Notice for CA customers Request warranty information Your security is our number one concern