Compact Designed Shaker Bag collects dust on the inside surface. The Shaker Bag can be clamped over a thimble or snapped into a hole at the bottom tube sheet area and then hung by strap, hook or loop at the top to suspend the bag and to have a positive attachment method during a vigorous shake down. The Shaker Bag is made using lightweight felts. Compact Designed Shaker Bag can be made from fabrics in all fibre groups from cotton to polyester to PTFE and in a range of designs from smooth multifilament fabrics to heavy spun fabrics to shaker felts.