Using these della Q Mesh + Zip pouches is easy. Simply unzip the pouch and put your items inside. You can use the small and large pouches to store notions like needles, thread, and buttons. The extra - large pouch is great for holding a small knitting or sewing project. When it comes to storage, take advantage of the nesting feature. Store the smaller pouches inside the larger ones to save space in your craft area. As for maintenance, gently wipe the fabric side with a damp cloth if it gets dirty. Avoid using harsh chemicals as they may damage the fabric or the mesh. For the mesh side, you can also wipe it down with a damp cloth. And just be patient, if you've ordered the new Linen Collection colors, they'll arrive in about four weeks.