Millions of BOCK gravel bags currently in use, their quality and durability has been proven. BOCK gravel bags are produced using modern technology and meet strict quality control standards; enabling maximum UV stability and lifespan.
All gravel bags are delivered as shown below. They come with a plastic-coated stainless steel wire for tying the gravel bag. A coloured stripe is woven on the bag so that the exposed side can be identified and alternated to increase the lifespan:
Stripe: 1 year stripe on top
1 year stripe to the bottom
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