Plant Tray Insert &ndash; 5 pack of Quadruple thick 10x20 insert trays with drainage holes for all 10x20 plant trays by SunBlaster Plastic Trays 5 Pack of SunBlaster 10" x 20" Commercial quality Quadruple thick plastic plant tray inserts should be used as the base component of any seed germinating or plant propagating facility. The SunBlaster Quadruple thick 10x20 tray insert is FOUR times as thick as standard tray inserts, ensuring it will last season after season. The SunBlaster plastic plant tray insert measures 10" x 20" x 2 1/2" and is perfect for all your cutting and seed sprouting needs around the greenhouse or farm. You can easily sprout seeds or root cuttings in this multi-purpose Commercial quality plant tray insert. Sunblaster's deep, continuous plant tray insert channels and level, wide ridges prevent water from pooling up and provide better stability for all propagation media. The Sunblaster heavy duty commercial plastic plant tray insert has super reinforced sides, corners and lips, quadruple thick plastic throughout and UV protection for durability and an extra long life. SunBlaster Commercial 10 x 20 plant tray inserts are professionally engineered for extra strength, making them easier to carry and move water filled peat pellets, heavy dirt or grow medias around and makes them easy to nest, stack and separate when needed. Try the plant tray inserts with the SunBlaster Nanodome 8 Clear vented top to keep the humidity high and provide the perfect environment for fresh cuttings. Dont let your hard work end up on the floor, protect your efforts by using Quadruple thick 10 x 20 plant tray inserts from SunBlaster for all your propagation and germination needs.