RooTrimmer Humidity Dome, Plastic Clear Seed Starter Dome 1020 Tray Covers Humidifying and Insulating for Greenhouse Germination and Garden Growing (21.5"×11.5", 3.15" Height, 10-Pack)

RooTrimmer

10 Pack Humidity domes for cover the standard 1020 nursery trays, its size is just fit for most hot sell 1020 trays on the Amazon Market. The thick transparent nursery trays cover can keep the temperature inside of the trays higher than outside, and keep the moisture inside, the domes can reduce the vaporation speed 70%, which is good for faster seeds seedling speed. Durable plastic is transparent, will not block the sunshine or other light get into the trays, while you can watch the small plants growing speed. Heavy duty plastic, not those cheap easy borken ones, our domes can be repeat use for many years, even used outdoor, just be carefull aways from high temperature sunshine for long. Domes Size: 21.5" x 11.5", Height: 3.15". It is suit for standard 1020 trays, which size should be : 21" x 11". If your 1020 tray is not this size, please do not order this dome.