HEAVY DUTY BUILD: Hemmed top and solid string for easy fill , DOUBLE-SEWN bottom for extra strength
HEAVY DUTY MATERIALS: 100% virgin polypropylene, 40 grams each, 1480 denier count, 14 x 14 circular weave
AFFORDABLE, RE-USABLE, VERSATILE: flood protection, construction projects, traffic control, etc. DESIGNED to be water-resistant, dust-resistant sandbags RAW WHITE color empty sacks , with 2000 HOURS of UVI protection against the sun (stand up at least 2 years). PLEASE READ GUIDANCE AT PICTURE#7 BEFORE USING.