15 Shallow Ultraweight Germination Trays for Wheatgrass, Microgreens, Sprouting &ndash; Made in USA &ndash; Thick, Durable, Reusable - No Holes Thick, Durable Trays are Perfect For Wheatgrass, Microgreens, and Seed Germination. Each Tray Measures 21.25 by 11 by 1.5 Deep. Proudly Made in the USA of Recycled Plastic - Professional Quality  Durable, Reusable, and Recyclable Exclusive 'Plants Love Water' Bumper Sticker and Care and Use Guide Included! (Contact Us If Your Package Doesn't Have One)