Ultrasonic seal is a way of binding the bags using heat press instead of the usual stitching.
Advantages
- Brings down the cost of production for bulk production
- Capable of producing large quantities in a shorter time.
Sizes:
M: 38 (Height) x 30 x 10cm
L: 41 (Height) x 35 x 12cm
- Customisable at 5000pieces and above
70gsm