RYZACork$13.00PriceQuantity*2 pc (7-12 in)5 pc (7-12 in)Quantity*Add to CartBuy NowRinse and set directly on substrate, flat side down. Cork resists rot in a humid enclosure and holds a dark, damp harborage underneath where isopods shelter and molt. RYZACork Product Info6-8" pcs