Plastic Zip Lock Bags, Resealable Packaging Bags, Top Seal, Self Seal Bag, Rectangle, WhiteSize: about 6cm wide, 9cm long, 7.8cm long(below the zipper), unilateral thickness: 3.9 Mil(0.1mm), 100pcs/bag.âAIRTIGHT: Quality you can see & feel, our resealable poly bags protect your merchandise from moisture. âONE TOUCH SEAL: Our reclosable plastic bags are easy to instantly and securely self seal, speeding up shipping & mailing operations without the need for impulse sealers or tape. âSTORAGE & ORGANIZATION:These zipper bags are suitable for various occasions, can easily help you organize and store your goods, and are a must for home and office.