Mail Post Bag 190mm x 280mm 50 Pack

50PCS/Lot 25*30cm Kraft Paper Bubble Envelopes Bags

The seal length is 4cm ,the double edge is 1+1=2cm
so when you order size such as 19x28cm. means total size is 19x28cm+4cm
( the the double side cut kerf will with 2-5mm error for machine cutting,it is normal )
and inside width is 19-2cm=17cm.inner length is 28cm

Quality: good quality, waterproof.