100% Merino wool pink baby sleeping bag- NEWBORN 100% Merino wool,machine washable and dries quickly,feels silky soft,won't stink like synthetics,natural stretch for a comfortable fit.It's like a second skin. Materials:100% merino wool Micron:17.5~19.5Mic Fabric Weight:170~320gsm Fabric Construction:Jersey,Interlock,Rib,Terry... Sewing:Flatlock/Overlock Solorwool Apparel is focus on producing and trading wool products for many years and happy to be your best supplier with best service in China. Email or Calling Robin to get more information,please.(tel:021-52270086-809)