As usual, you cannot use a heat sealer to seal them.
Thickness: 5 silk on both sides (0.05mm)
Packing: 100pcs/lot with gold wire sealing. Quantity may be 1-2 pcs more or 1 pc less.
Suitable for jewelry packaging, moderate thickness
Caution.
1. Please allow a little size error due to manual measurement.
2. Please note that due to lighting effects and monitor brightness/contrast settings, etc., the photos on the website and the actual item may have slightly different tones