... 3.Through SGS,CE&ATSM 4.Eco-friendly Novelty Neoprene Bottle Cooler/neoprene water bottle coolerMaterialNeoprene (eco-friendly)LogoSilkscreen Printing, Sublimation, ... can, bottle, water, soda, champagne, wine, beer etc. 1] Excellent preservation, keeps cooler or warmer for up to 4 hours ... as a fashion decoration in office room etc. 4] Neoprene sheet can adhesive with polyester fabric, nylon fabric, ok ...