These TRUGLO 100 yard sight in targets feature an easy to see grid, which makes them great for adjusting your scope. The point of impact visibility is greatly enhanced by a fluorescent green halo that appears when the bullet passes through the target. Specifications and Features: TRUGLO TG10A25 100 Yard Sight In Target Self adhesive replacement dots Peel and stick targets 1/4" Accu-grid system simplifies sight in 12" x 12" Fluorescent Green 25 pack