3 Pack, Coco Coir Mix Brick, Supports Your Plants All Year Long, Retain Water, Making Sure Plants Never Go Thirsty, But Due To Their Texture & Offer Excellent Drainage Properties, Plants Are No Longer At Risk Of Drowning In Too Packed Or Over Watered Soil, Ideal Consistency Gives Them Room To Breathe & For Roots To Grow Freely, Capturing That Essential Air To Water Ratio, Use As Potting Soil Or In Place Of Bark, All Natural Ground Cover.