Description:
The Plastic Self Sealing Shipping Bags are made of high quality polyethylene material. White exterior and black interior for added security. Puncture and tear resistant, ideal for post your products. Convenient self seal closure saves labor and eliminates the need for staples and tapes

5 sizes are available
1) 152mm×228mm
2) 229mm×305mm
3) 254mm×330mm
4) 305mm×380mm
5) 381mm×483mm

Features:
Reliable sealing
Waterproof and moistureproof
Tear resistant and puncture resistant
Explosion proof edge
Heavy duty, good toughness