The perfect set for creating big volume and mirror-like shine, the O Gift Set from Cloud Nine contains the revolutionary O Pod, which uses groundbreaking induction technology to heat each roller, various sized O rollers, 12 O clips and an Amplify Spray. All coming complete in a luxury, black carry case, this set is essential for making your hair big, bouncy and beautiful. E.D. The O Pod. 4 x 30mm The O Rollers. 4 x 40mm The O Rollers. 4 x 50mm The O Rollers. 12 x The O Clips. Amplify Spray. Luxury Black Carry Case. Please Note: Cloud Nine's 'O' can be operated with a mains voltage ranging from AC200-240V, 50-60Hz. Due to the voltage in the USA (120V), this is currently the only place you can't use your pod. Brand: Cloud Nine. Range: TheO.