Hi I was looking to make a 3 layered stackable kief screen and wasnt sure on what sizing to use... just giving it a good guess and eyeballing it Im thinking 125/140/160 TPI... Herbsparky , I got the idea from your thread but you neglected to mention the TPI of the screen. thanks guys! http://www.dickblick.com/zz434/05/ 3405-1061 Monofilament Fabric, 61 TPI 42" × 36" $12.79 Quantity Discounts! 43405-1074 Monofilament Fabric, 74 TPI 42" × 36" $12.79 Quantity Discounts! 43405-1086 Monofilament Fabric, 86 TPI 42" × 36" $12.79 Quantity Discounts! 43405-1109 Monofilament Fabric, 110 TPI 42" × 36" $12.79 Quantity Discounts! 43405-1124 Monofilament Fabric, 125 TPI 42" × 36" $12.79 Quantity Discounts! 43405-1140 Monofilament Fabric, 140 TPI 42" × 36" $12.79 Quantity Discounts! 43405-1160 Monofilament Fabric, 160 TPI 42" × 36" $14.69 Quantity Discounts! 43405-1200 Monofilament Fabric, 200 TPI 42" × 36" List $17.09 $16.99 Quantity Discounts! 43405-1232 Monofilament Fabric, 232 TPI 42" × 36" $20.29 Quantity Discounts! 43405-1284 Monofilament Fabric, 284 TPI 42" × 36" $24.59 Quantity Discounts! 43405-1305 Monofilament Fabric, 305 TPI 42" × 36" $27.79 Quantity Discounts!