They are made of Coco-Peat and Coco-Chips. Their size a differ according to the usage. They are normally used along with coir pots. These discs are porous, air filled and have a moisture retaining power. They are normally used for seed germination.

• 15 x 18 Gerbera Disc
• 14.5 x 18 Gerbera Disc
• Coco Disc