Apiguard 10-pack basics The Nuc Vivaldi Screen is

The Nuc Vivaldi Screen is 8" x 10"

This promotes good brood production going into winter

non-toxic blend of oils & herbal extracts

The reed hole sizes are about 8mm (size varies) approximately 6" long

Apiguard 10-pack basics The Nuc Vivaldi Screen isThis pack contains 10 Apiguard trays. Apiguard is a slow releasing thymol miticide. It is often called a natural treatment because it uses thymol which is typically derived from the thyme plant. Typically, two trays are used sequentially per treatment. We consider it easier to use than the messier Apilife Var, which requires at least three applications per dose. Note: This product is not approved for use during a honey flow. See instructions and