STARBUCKS COFFEE 18" NEON LIGHT WALL CLOCK ESPRESSO CAFE SHOP ADVERTISING SIGN Spectacular! High-Quality Large 18" Retro Style Double Neon Clock. Two hand blown real glass neon rings. One Green neon on the outside to match with the theme color. One Bright-White neon on the inside to illuminate the clock face and time High-Precision Quartz Clock with Sweep Technology (No Tick-Tock noise. Smooth, 100% Quiet)