Raytech-Sky-Plast-Raytech-SKY-PLAST-250-P-This-pack-contains-two-125g-tubs-of-Raytech-Sky-Plast-a-two-component-putty-that-when-mixed-together-in-equal-parts-will-cross-link-into-rubber-after-only-five-minutes-It-also-boasts-non-toxic-attributes-is-fume-flameproof-&-fire-retardant-is-re-enterable-has-high-dielectric-characteristics-&-is-mouldable-P-P-Just-mix-together-equal-parts-of-the-blue-&-white-putty-from-the-tubs-until-they-reach-a-consistent-sky-blue-colour-Once-this