Green Box Tents are manufactured from 600d dimpled Mylar, one of the most proven and effective surfaces designed to evenly reflect light without creating hotspots whilst remaining 100% Light Proof. Incorporating extra strong durable Nylon zippers that last a lifetime.
It works well, recommend this.
Excellent
Friendly staff when I visited the shop so bought this online
Good value
This vent kit had all I needed for installation