50 mesh mats for 4.5 cm pots, waterproof grids, pot bottom grids, ceramic plastic pot grids, round spacers

Size: 4.5 cm in diameter.

Made of hard plastic, durable and reusable.

Prevents soil loss, repels insects, and helps prevent root rot.

Ideal for bonsai or outdoor planters; water can drain through the necessary drainage holes, providing good, sturdy protection to keep the soil in place.

Package contents: 50 black sieves.