I live in the south and it's humid. These bags work perfectly. They hold a 1kg roll and I easily fit two 500lb rolls in one bag. I've opened and sealed them a dozen times and had no problems. Just remember to slide the roller into the corner of the bag opposite the valve and then place the pump on the valve on a flat surface and you're done!
Iverntech NEMA 17 Stepper Motor With Integrated 350Mm T8 Lead Screw: The Ultimate Solution For Precise Z Axis Movement In 3D Printing And CNC Machining
6 Review
BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts For Ender 3, Ender3 Pro, Ender 3 V2
13 Review
BIGTREETECH TFT35 V3.0.1 Graphic Smart Display Controller Board For 3D Printer Ramps 1.4 RepRap 3D Printer Can Select Two Work Modes
13 Review
10Mm X 11Mm Black Plastic Open Type Cable Wire Carrier Drag Chain Towline R18 For 3D Printer And CNC Machines - 1 Meter Length
7 Review
π¨οΈ ANYCUBIC Assembled Innovation Off Line Printing: Streamline Your Printing Process with Cutting-Edge Technology
5 Review
Economic Ender 3D Printer DIY Kit With Resume Printing Function, Large Printable Area Of 220X220X250MM By Creality 3D
18 Review
UV Curing Standard Photopolymer Printer by IFUN
5 Review
High-Precision And Stable Creality Ender 3 V2 3D Printer With New UI, Silent Mainboard, Effortless Filament Feed-In, XY-Axis Tensioner, Resume Printing, And Large Build Volume Of 220Γ220Γ250Mm
11 Review