Sunpack MEGA Prop Trays (7 Colors)

Ideal for growing seeds for flowers, herb, or fruits and vegetables. These propagation trays are the standard size for the U.S. and Canadian markets, they are the perfect size to meet all your needs. There are no holes in this tray, which allows you to fill it with gravel and place the pots into it. 
Made of food-grade, BPA-free plastic. Keeping your seeds healthy is important, these trays are made of BPA-free plastic which will create a healthier environment for your garden.
Trays stack when not in use, helping with your greenhouse organization. In any greenhouse, it can get cluttered and feel overwhelming. 

 Measures 10 x 20 x 2.5 inches in dimension.