Apply this latex backing to your hooked, punched, knitted or crocheted rug with an old rubber spatula. It cures overnight, adding body, securing the structure and making it skid proof. Saf-T-Bak is sold in 32 oz tubs which will cover about 12 square feet. Try it on bottom of slipper soles. Please note, all latex backings contain rubber which may eventually darken light colored vinyl floors. Be aware of this and use a non-rubber floor mat when necessary. Not recommended for valuable antiques.