*100% HDPE woven type *HDPE Silo Bag,Silage Pit Bags,Sand Bag,Secure Gravel Bags,Secure Silage Covers, Snake Bag SILO BAG are made from strong durable HDPE fabric, when filled with gravel or stones, they make ideal easy handled sand bags suitable for weighing down silage covers and tarpaulins. Color: Black or green Weight :115 g / unit Size exterior: 27 x 120 Cm Size Interior: 22 x 110 cm THE ...