Designed to perform as a temporary holding mechanism for rubber and plastic moldings used on automobile glass it keeps them in the proper position while the urethane adhesive sets up. CRL Vinyl Molding Retention Tape repels water unlike masking tapes. Perforations every 6 (152 mm) throughout the roll makes it easy to tear off perfect size strips to hold down corners. Important Notes: Do not use with or on lacquers wallpapers unpainted wallboard or poorly bonded re-painted finishes. Purchaser shall be solely responsible for determining the adequacy of these products for any and all uses to which the purchaser shall apply these products and the application of these products by the purchaser shall not be subject to any implied warranty of fitness for that purpose. Statements or descriptions of these products are for information only and not made or given as a warranty of these products in any way.