Bootstrap Farmer 1010 Humidity Dome Tray Lids 5.5" Domes:10 Domes After several years of development

After several years of development and testing

You can firmly fit the plant collar in netted pots for optimal security as your plant develops

Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution

As an example of just how much better their bags seal

food grade

Bootstrap Farmer 1010 Humidity Dome Tray Lids 5.5" Domes:10 Domes After several years of developmentDesigned to fit on Bootstrap Farmers popular 1010 trays these plastic humidity domes will provide an easy way to control the humidity of your small batch microgreens. Bootstrap Farmer Humidity Dome for 10" x 10" seed trays helps you regulate the temperature and moisture needed for the germination of your seedlings. Use in conjunction with a heat mat for even better germination rates for your seedlings. SIZING: Length: 10 inches Width: 9. 75 inches