This is only for Connecticut Cleanroom, Model PB2S0013H. It may differ from the image shown in color, features, may be an accessory, etc. Please refer to the model number or contact us if you have any questions. Connecticut Clean Room Munising LP Cleanroom Stationery - 3-Hole Punch Paper, Model PB2S0013H, Pack of 250. 3-Hole Punch Paper. This item is sold in units of Pack of 250. W x L: 216 x 279 mm. Color: White. Paper Size: 8 1/2 x 11". Weight: 8.5 g/m2 (22 1/2 lbs.). Categorization: Paper > Munising LP Cleanroom Stationery, Connecticut Clean Room.