Enviro+Locktm’s unique process extends product shelf life, protects against oxygen and moisture. reduces or eliminates the use of desiccants. Being 100% recyclable, Enviro+Locktm also reduces the environmental footprint. Roy + LeClair has developed a formula that significantly improves locking properties while using traditional plastics and allows 100% recycling. Enviro+Locktm is suitable for all your products, whether liquid or solid.