Thickened canvas fabric ensures long lasting wear resistance while sealable bags filler leakage, paired with rust resistant metal clips for firm attachment on various outdoor surfaces Keep outdoor curtains securely anchored with this 12 pack of heavy duty curtain weight bags featuring strong canvas construction, auto adhesive closures, and included metal clips for versatile wind resistant solution Each bag accommodates 15oz of sand/ through easy filling, combining tool easy installation with adjustable weighting to adapt to changing weather conditions Ideal for securing outdoor fabrics on porches, gazebos, or beach tents during breezy days, flapping while maintaining neat arrangements for tablescape or open air gatherings Designed for homeowners, campers, and event organizers needing stable solution to stabilize patio curtains, outing blankets, or decorative flags in blow environments, Manufacturer: PURPLELILY