Everbuild all purpose silicone spray everbuild silspray all purpose silicone spray is a dry silicone lubricant and mould release agent for the easing of friction between two surfaces ideal for use in mould making release industries to ease installation of rubber and epdm gaskets to window and door frames and has 100 s of uses around the home garage workshop and industry everbuild silspray all purpose silicone spray 400ml