10 (L X W X H): 4 Cm X 4 Cm X 1 Cm 52 Grms Put In A Plate And Water It Will Expand To 4 To 6 Times In Few Minutes Suitable For All Kind Of Seedlings And Cuttings All Size Of Grow Bags Available From Bio Blooms Material: Coir Fiber, Color: Natural Brown. Package Content: 20 Coco peat Netted Disc. Excellent water absorption and retention. Easy to transplant. roots will come out of the net easily and easy to use for hydroponics soil less cultivation, aqua phonics and direct planting in soil.Suitable for all kinds of seedlings and cuttings.