Product Descripition :Poly(lactic acid), a bio-based materials, it is Corn starch assembled, PLA material's advantages are no odor, lower melting point and good fluidity,environmental-protection,renewable,bio-degradation, low-shrink,good tenacity, high temperature stabilization, intensity good, no need to post-treatment etc. It is most popular in 3D material market.Characteristics: (1) Multiple color to choose (2) Good round shape,Low shrinkage (3) Accurate diameter (±0.03mm) (4) No bubble (5) Stable melting point (6) Non harmful, non-toxic, and environment friendly (7) Good toughness, high strength(8) Certification: ROHS 、CE.、ISO9001(9) Warranty : Oner year Filament colors show :Packaging & Shipping 1. Vacuum Bags+Carton+ Pallet 2. Packaging can according to customers requirements ,OEM and ODM Welcome!3. You can choose express,air or shipping at your request.4. For the express, DHL/Fedex/TNT/UPS you can choose, As we can get the lowest discounts price for you , Before your question , We will check the shipping charges by all there express, And selet one of the cheapest one for you .Our service :The service principle which our company have always insisted on and advocated is : Respect and understand customer;Continuously provide exceed customer expectations of products and service,to be their forever business partner.And other services as below:1.Can custom-made2.Help our customer to design and develop new parts3.OEM ODM service4.Offer 24h hot line. We always be there for youCompany information : Shenzhen Language Technology Co., Ltd. established in 2015 and located in Shenzhen Special Economic Zone, is a high-new technology enterprise which specializes in researching, developing, manufacturing 3D printers, printing materials, and sublimation machines. Most of our products are exported to Japan, Europe and America, Asia etc. we also have excellent management teams, R&D group and experienced front-line operational staff members, which enable us reputable at home and abroad. Our business mode is flexible, we have our own brand, also can do OEM and ODM . Our goal is to accelerate technology evolution in 3D printer area .Factory show :WHY CHOOSE US ?1.strong and professional R&D team with rich experience;2.30 professional sales online to provide best solutions;3. OEM/ODM is available;4. Strict quality control, defective rate within 0.02%.5.TTo ensure quality ,our company are strictly review qualified supplier sourcing,All raw material can warehouse after inspection strictly.FAQ :1.How long is your delivery time?Our delivery time is generally 15 days. Or according to quantity2. Do you provide samples? Is this free or extra?yes, it is free if available. 3.What are your terms of payment?Payment by 30% T/T in advance, balance before shippment .Welcome to Inquiry!!!