Celestron Celestron EclipSmart Solar Shades Observing Kit includes Four ISO Certified Solar Eclipse Glasses & 2017 Total Solar Eclipse Guidebook

ONE-SIZE-FITS-ALL GLASSES: These paper eclipse glasses feature two different folding points to accommodate a variety of face shapes and sizes. MULTI-PACK, PERFECT FOR FAMILIES AND SMALL GROUPS: Kit includes 4 eclipse glasses so everyone in your group can enjoy the view. 32-PAGE ECLIPSE BOOK: This handy reference is packed with tips to help you have the best eclipse experience, including a complete eclipse timetable and a detailed map. SOLAR SAFE FILTER TECHNOLOGY: Filter conforms to the ISO 12312-2:2015(E) international safety standard for filters for direct viewing of the Sun. The ideal tool for viewing eclipses, sunspots, or the Sun any day! SOLAR FILM MADE IN THE USA: Celestron Solar Safe film is produced in the USA by American Paper Optics, one of the suppliers recommended by NASA & the American Astronomical Society for safe solar viewing, & independently tested by a third-party lab. NATURAL ORANGE TINT: EclipSmart glasses reveal the Sun in the visible (white light) spectrum, but we’ve added an orange tint for a more natural look and a comfortable observing experience. UNBEATABLE WARRANTY & CUSTOMER SUPPORT: Buy with confidence from Celestron, a leading optics brand in California since 1960. Your purchase includes a Celestron Limited Lifetime US Warranty & US-based expert tech support.