Keep 95% ultraviolet rays off to prevent your skin from the sun, this function is three years guaranteed. * Breathable material, keep the sun but free breath. * HDPE material is more durable compared to traditional material, quality is five years guaranteed. * High quality stainless steel hardware kit included: 4 turnbuckles and 4 eyepads which worth more than $30. * Decent color to match with your home/garden decor.