Seed Plant Propagator 1.PS recycle or virgin material 2.vacuum ... gardening and other gardening containers. We have various kinds of seed trays, for example 32, 50, 72, 98, 105, 128, ... Australia, Venezuela, Algeria.Our trays are made from PS excellent quality, it's very flexible and durable, you can roll it ... Mix-order and small trialing order accepted by TIANHUA. plastic seed propagator with 72 cells