1. Easy to use, customize your seedling tray. Could cut into any size.
2. With high-impact HIPS raw material for longevity, and usually can be reused 8 to 10 times. Flexible and durable.
3. With holes among the cell for Ventilation that keep plant leaves dry and prevent disease.
4. One big drain holes at bottom for plant root air circulation and drainage.
5. Professional designed vertical groove inside of the cell. That is good for the plant root grow down vertically and avoid twining.
6. Height 103mm can be widely use for tree and forest seedling.