These planting cell-paks are ideal for starting many vegetable and flower seedlings indoors. The design of the cell is such that it provides the maximum soil and root capacity with ease of transplanting for minimal root disturbance. Fits into propagating trays. Excellent for seed starting. 12 sections x 1 cell. Cell size 4 1/4”L x 2 1/4”W x 2 1/4”H