We are premium ESUN brand distributor in US. We have luminous (glow green in dark) in stock both ABS and PLA. http://www.intservo.com Our current promotion is 10% off on orders over $70 coupon 10-OFF70 plus free standard shipping on all orders. ESUN has been providing OEM service for many top brands and ESUN filament are always highest quality. ESUN is also the inventor of several filament types in the industry. We have the best price/quality ratio.