Preen Garden Weed Preventer Blocks Weeds up to 3 Months (22 LBS, 3520 Sq. Ft.) so you can build solo

so you can build solo or with others

Requires 3xAAA batteries (included)

130 bricks and pieces combine with all MEGA Construx building sets and are compatible with other name brands

it’s a true Hawai’i original that delivers real value

Preen Garden Weed Preventer Blocks Weeds up to 3 Months (22 LBS, 3520 Sq. Ft.) so you can build soloPreen Garden Weed Preventer allows users to apply to prevent weed seeds from germinating. Spread on bedding areas and water in to prevent weeds for up to 3 months. Use in flower, shrub and all bedding areas. All existing weeds and grasses must be removed prior to use. Stop weeds before they start for up to 3 months Prevents new weeds from sprouting, eliminating hand weeding Safe for use around over 200 established flowers, vegetables, trees and shrubs