Thank you for viewing. Two sets of drinking spout O-rings for THERMOS JNC water bottles. These are spare silicone drinking spout replacements. I am selling them because I no longer need them as I have replaced my stainless steel bottle. I will also include the instruction manual, but please consider it a bonus as it has some stains. These items have been stored at home for a long time. Please understand this before purchasing. Please refrain from purchasing if you are sensitive to this. - Brand: THERMOS - Model: For JNC - Included: 2 drinking spout O-rings (pink, purple) - Instruction manual: Yes