① Bitter Lemon Peel Anti-chewing and mischief prevention spray This training aid contains natural bitter ingredients extracted from lemon peel. Made with 100% food additives, it's safe even if licked. I bought this a year ago to stop my pet from chewing on chair and table legs. It has a refreshing lemon scent. ② Ok-Mar Umasugi (Good at Potty Training) Powerful toilet training spray Expiration date: 2027.02 Both items have only been used a few times, but they have been opened. Please understand this before purchasing. This is a set of two. Thank you.