These coco discs come in specially designed mixtures of premium raw materials, and are compressed into discs which are made to match popularly used pot sizes. Select your coco disc mixture ratio and size based on crop type and your growing requirements.These user friendly and stable cocodiscs save time and labour, reduce material wastage, and optimize water/fertilizer usage.These coco discs are very widely used for commercially grown vegetables, softfruit, flowering crops, and cannabis.