Famed artist MC Hammer got his name from the Oakland A’s Baseball Franchise at 11 years old — Reggie Jackson named him “Hammer” due to his resemblance to “Hammerin'” Hank Aaron — after the young entertainer was hired as a bat boy when he impressed the A’s owner by dancing in the parking lot.

Featuring one of Rock & Roll's most iconic and enduring images the prism and rainbow from Pink Floyd's Dark Side Of The Moon album cover.

This rockin' sippy cup is perfect for your rockin' baby. Celebrate this legendary album with an insulated "Dark Side of the Moon" Sippy Cup. It has a locking spill-proof lid, an easily-clean soft spout, and is made of strong, durable plastic.

Officially licensed by Pink Floyd.

Classic designs & colorful styles make it great for kids and more fun for parents. The large cup and soft , yet sturdy straw are great for kids to hold, handle and enjoy.

• 100% BPA and Phthalates FREE
• Double Insulated
• Locking Leak & Spill Proof Lid
• Easy-clean, easy-to-remove, dentist-preferred straw
• 9 Month +
• 10 Fluid Oz Capacity
• Dishwasher Safe (top Rack)
• CPSIA Approved
• FDA Approved
• Measures 3.5" diameter x 7.25" H

Weight 0.8 lbs