Cheap And Discounts SUNLU SILK PLA 3D Filament 1.75MM 1KG Close To SILK Texture Effect No Bubble Eco-Friendly Biodegradable Odorless Low Shrinkage Wholesale. Buy Directly From Merchant ZHSUNLU Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.