The Legacy Collection comes in 12" x 24" tile design planks and has a versatile stone appearance. The Legacy Collection is GREENGUARD & FloorScore Certified. A great choice for many areas of the home including the bathroom and kitchen. The Advantage Series gives you the option to choose a specified underlayment for projects with IIC sound rating requirements from strict HOA / property management or if you just simply want extra sound insulation for your own home. For maximum performance, use VersaPRO Premium Underlayment.