1) Used for vegetable, flower and forestry seeding
2) Material: Polystyrene
3) Numbers of plugs: 32, 50, 72, 105, 128, 200, 288
4) Diameter of plug: 2.8cm, 3.8cm, 4.8cm
5) Sickness: 0.80-1.00mm
6) Could be used 8-10times