100% Money Back Guarantee if you are not satisfied with your Pcs 3D Filament Storage Bags Vacuum Sealed Kit Humidity Cards

• Reusable 3D Filament Storage Kit: you will get 25 pieces of 3D filament vacuum storage bags and 10 pieces of humidity indicators, a total of 35 pieces, sufficient quantity can meet your daily use and replacement; Keep your filament away from dust and air to improve printing stability and smoothness

• Material and Size: filament storage is made of PE and PA composite material, safe and lightweight, sturdy and reusable; Its size is about 11.8 x 13.4 inch/ 30 x 34 cm, and the thickness measures about 0.09 mm, specially designed for 3D printer filament, also for food storage or others

• Moisture and Dust Proof: the filament vacuum bag adopts double sealed zipper and single sided embossed design, which is moisture proof and dust proof to ensure the printing quality of the consumables; The micro porous design allows the bag to quickly empty the air within 30 seconds to achieve good airtightness

• 6 Spots Humidity Indicator Card: the humidity indicator card starts out light brown ( dry) and then turns light green ( wet), making it easy to read; When you first open the card, all the dots may react and change color as they are suddenly exposed to humidity; Wait about 30 minutes and the card will calibrate and allow you to read the exact humidity level, clearly visible from 10% to 60% RH

• Easy to See: reusable vacuum seal bags have a clear appearance, and can be applied with a humidity indicator card, allowing you to quickly check the humidity level of the filament without opening the bag; In addition, the humidity indicator card can be reapplied many times after drying with an oven or a hair Money Back Guarantee:We offer 30 Day Money Back Guarantee from the day you purchased if you’re not satisfied with your product. If you have any questions about our products, please contact us as soon as possible. Customer satisfaction is our absolute priority.
  Shipping:We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.We offer free shipping to the lower 48 states and ship within 3 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. You will be notified via messages as soon as your items ship.
  Delivery:We will ship out the item in 2-3 working day after receiving the payment. Usually the delivery takes 2-5 business days. If you don't receive the items after 10 days, please feel free to contact us. You will get a replacement or a full refund.Please DO NOT open a return request or leave negative response without asking for help.
  Returns (Get Free Return Label):We offer a 30-Day Return Policy on defective/wrong items or items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item.No need to buy return label. Contact us via messages and get free return label.Returned items must be in all of the original packaging and include all of the original accessories or items that came with it. The item and package should be in original condition.
  Contact Us: Any queries or issues incurred, please feel free to contact us via message, we will get back to you within 24 hours.Please DO NOT open a return request or leave negative response without asking for help. response:Your response is very important to us. After you get your package and you are satisfied with our service, please leave us positive response. We are highly appreciated for your POSITIVE response and 5 stars. Enjoy shopping.