Generic Reclosable Poly Zipper Bags Clear Ziplock Pouches 4 Mil 1" x 1.2" Pack of 1000pcs Note: The size of 1" x 1.2" (25 x 30mm) ziplock bag is very small. If your finger is big, it is not very easy to open it. Then you can purchase the bigger one Three sizes optional. (1) Total Size: 25 x 30mm, 1" x 1.2" approx. Including area outside of seal. (2) Total Size: 30 x 40mm, 1.2" x 1.5" approx. Including area outside of seal (3) Total Size: 40 x 50mm, 1.5" x 2" approx. Including area outside of seal Thickness: 0.1mm, 4 Mil approx. (each side) Material: Virgin Polyethylene