This 1000 Piece Kit Includes Resealable Reclosable Clear 2 Mil Plastic Bags 3" x 5" & 4" x 4" 500 Resealable Plastic Bags This is a new set of 500 resealable plastic bags These high quality resealable plastic bags allow you to have the bags you use most on hand The reclosable seals open all the way to the edges of the bags giving you full use of the interior Each has a white block for marker use Each has a 2 mil thickness and measures approximately 3" x 5" (76 x 127 mm) 500 Resealable Plastic Bags This is a new set of 500 resealable plastic bags These high quality reclosable plastic bags allow you to have the bags you use most on hand The reclosable seals open all the way to the edges of the bags giving you full use of the interior Each has a 2 mil thickness and measures approximately 4" x 4" (101.6 x 101.6 mm)