Not sure what this is from. Hasbro 2015.
Princess Petals, Izzy Moonbow, Zipp Storm, and Sunny Starscout (Hitch is also in the set but still on his way).
Cotton candy scented; ponies included are Medley, Peachy, Cotton Candy, and Glory. Firefly with Apple scent:
1985 Hasbro Inc.
This set is exclusive to Walmart. See product listing.
Izzy: (shop on eBay) Princess Petals: (shop on Amazon) Hitch: (shop on eBay)