Mr. Pen- Plastic Growing Trays, 5Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Propagation Tray, Plant Trays for Seedlings, Planting Trays, Microgreens Growing Trays, Seedling Starter Tray

These trays work great for my indoor starter seedlings. BUT they were smaller than I thought, so make sure and look at size, but very well made.

Great value. Very sturdy. No drainage holes, so don't over-water. Lightweight.

These trays have been proven to be a great value! Very sturdy and durable, and a versatile size and design. My go-to for my plant trays, both indoors and outdoors.

They function great, just bummed that I chose the green/beige option, but still received black. 🤷🏻‍♀️ Why offer a choice if there really isn’t any choice to make.

Great quality!! Thank you mrpen.com my seeds are so happy!

Perfect for cuttings

The plastic trays are easy to remove and use. The size of the tray fits under my raised garden perfectly to use to sprout seeds. The edges of the tray aren’t sharp and won’t cut mg hands. The trays are firm enough so it won’t easily twist in my hands when I put water or soil in it

these are not the size of conventional American size flats. They're ok but not what i was hoping to purchase.