The palettes come with 4 slots, 1 is already taken when you purchase. The other 3 are easily filled with a regular Urban Decay shadow. The palettes are available at 3 stores, each has it's own exclusive shade to start with!
Melt: ULTA, a light, peachy sparkle. Tin adorned with dripping rose pattern
Breathless: Sephora, a medium taupe shimmer. Tin adorned with spin art heart pattern
Rock: Macy's, a dark taupe with silver glitter. Tin art adorned with a jewel-toned gemstone pattern