Haxnicks Aquastore hanging basket liners keep plants healthy by delivering water as and when needed. The liners are made from super absorbent polymer crystals and stores water for roots of the plant to draw up as needed. Keep plants hydrated longer preventing overwatering and underwatering. Aquastore liners are placed within the soil rather than on the outside so they can be used in conjunction with the Vigoroot hanging basket liner sold separately #50-VIG200. Holds 8 oz of water. Pack: 6″L x .4″H x 9″W 0.1lbs. Pack Size: 1