eva puzzle:with the charactor as:water durable,rot resistant,easy processing,shockproof,heat preservation,sound insulation. EVA puzzle,eva board,eva foam puzzle.1)Water durable: Closed-cell foam, non-water-absorbing, moisture-proof.2)Rot resistant: Seawater, oil, acid and alkali durable; antibacterial, safe, odorless and non-polluting.3)Easy processing: Continuous; easy hot-press shaping, casting ...