Replacement Canopy Top for 10' x 10' Gazebo PU Coating for Effective Harmful UV Blocking and Waterproof Performance Zippered Ventilated Top with Mosquito Netting between Top and Lower Tier Eight Grommets to Ensure Proper Water Drainage Reinforced Corners to Stand Years of Use Velcro Attaching Tabs for Conveniently Fixing onto the Frames Designed for Double-tier Gazebo Frames