17 popular Solid Colors of Sulky 40 Wt. Poly Deco thread on 900 yd. spools. Poly Deco is a great thread for anything that will spend a lot of time outside or that you plan to wash often with bleach like kids clothing. It is a top quality thread that can take the elements. This is a great starter collection for the avid monogrammer. You Save - $16.83 off the total Retail Price of $136.78, if purchased separately!