Introduction: Packaging for Panshan Three Ridges Wenwan walnuts includes a double-layer brocade box with sponge cushioning, plus gloves, additive-cost-free oil, and ergonomic design to shield patina and managing. from https://nybookmark.com/story23954220/packaging-improvements-safeguarding-high-quality-wenwan-walnuts-for-handplay-enthusiasts