HomeEPIN25 Earthmat biodegradable Pins 125mm - 25 pack-100% Biodegradable -Produced from Ingeo TM Biopolymer-Small barbs to help retain in light soil-Large head for use with Earthmat Mulch-Weed Mat. To find out more go to Earthmat info$13.75PriceShipping costOrders over 6 packs contact for shippingQuantityAdd to Cart