Customers were treated to complimentary Kiehl’s samples as part of the airline’s latest line-up of on-board enhancements.

The airline’s refreshed Delta One amenity kits combine two premium, high-quality brands – TUMI and Kiehl’s Since 1851.

To celebrate the launch of the refreshed kits, Delta flight attendants handed out 10,000 complimentary Kiehl's samples at the New York City flagship store as well as Kiehl’s Nolita and Hell’s Kitchen store locations and to customers at the gate prior to boarding select flights between John F. Kennedy Airport and San Francisco International Airport / Los Angeles International Airport.

"It was so exciting to see the look on customers' faces as we handed out complimentary Kiehl's products at the Nolita store," said Delta flight attendant and brand ambassador Lisa O’Neill. "I’m proud we are partnering with two premium brands like TUMI and Kiehl's to take our amenity kits to new heights."

Delta’s refreshed kits include Kiehl’s Lip Balm #1 and grapefruit-scented Deluxe Hand and Body Lotion with Aloe Vera and Oatmeal.

The kits were introduced on July 1 on Delta One flights, including transoceanic international flights and flights between John F. Kennedy International Airport and Los Angeles International Airport /San Francisco International Airport, and will feature hard- and soft-cased TUMI bags. Customers will enjoy a navy hard-sided amenity kit outbound from the U.S. and a soft-sided black amenity kit inbound to the U.S., allowing them to add variety to their amenity kit collection each way.

In addition to Kiehl’s, the Delta One kits will include a TUMI soft touch pen and eye shades, striped socks, a dental kit featuring Crest toothpaste, tissues, mouthwash and ear plugs.