Surface Source 4 x 6 Rug Pad accessories hardware These are Surebonder # 4 Crisp geometry meets timeless These are Surebonder # 4 standard size staples Item Weight 12 Light Bulb Base Type Bi Pin Light Bulb Features Energy Saving Material Type Other For Use with Hardwood Yes For Use with Carpet Yes Warranty 1 year limited Common Measurement (W x L) 4 x 6 UNSPSC 52101500 Use Location Indoor CA Residents: Prop 65 Warning(s) No Actual Width (Feet) 4 Actual Length (Feet) 6 Place waffle side down on hard surfaces Place fabric side down on carpet Helps hide irregularities or grout lines in stone or tile floors Ideal support pad for thin or fine rugs Provides a solid base over carpet to reduce rug puckering around furniture legs Will not stain