This high performance EPDM rubber P-profile weatherseal is guaranteed to remain flexible in temperatures from -40° Fahrenheit to 140° Fahrenheit for 10 years. It will seal out drafts, dust and moisture around doors and windows. It is a self-adhesive application weatherstrip, suitable for gaps from 1/8" to 7/32". * Width: 3/8 inch * Depth: 7/32 inch * Length: 17 feet * Packaging: Plastic * Manufacturer Warranty: 10 years