Eps foam core+1 wood stranger+2 layers 6oz fiberglass both on the top and bottom with spraye +3fcs fins A)tt 50% deposit before production, balance full paid before shipment;B)small bacth order including samplle order: full payment before production;6) lead time: A)sampling: 15 days after receiving full payment;B)small batch order under 20 pcs, 25 days after receive your full payment;C)order above 20 pcs including fcl, 40 days after receiving your 50% deposit.
