Prevent damage to your precious plants, shrubs and bushes with the set of 3 Luna-Sol LunaLite (glow in the dark) Hose Guides from Echo Valley. Each guide measures 12" tall and 2.75" dia. and is adorned with hand-blown glass globe containing luminescent crystals that absorb the sun's energy during the day and releases it at dusk in the form of a subtle green glow. Glow duration may last up to 3- 4 hours, gradually fading over that time. Line the hose guides around the perimeter of a flower bed or garden and any hose used for watering will gently roll along the metal spool, not through the bed. Both functional and decorative, these garden decorations are sure to be a welcome addition to any yard or garden.