Pond Liner 5 m x 5 m 200 GSM Heavy Duty Black Silver Garden Pond Sheet. Construct a high-quality water feature with this professional-grade5 m x 5 m pond liner. Boasting a high density of. The black surface provides a natural, deep-water look, while the silver side aids in UV reflection, significantly extending the lifespan of the liner by preventing it from becoming brittle.
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