Guerlain Liu Shimmer Powder Face & Body ($88.00 for 0.61 oz.) is a loose iridescent powder that is dispersed by squeezing a black bulb. It’s really the elegant packaging that attracts the most attention, I’d say. It’s very fun to squeeze and spray the powder. I’d describe the particle size as sparkle; larger than shimmer, smaller than micro-glitter–looks very fine on, but it’s too much for just a subtle glow or highlight to the face. For a fun holiday look, one could surely use it on the face, but it’s not an everyday-kind of sparkle. I like it best in hair, decolletage, and legs. It’s a lot like Chanel Reverie but with a sheerer base and more sparkle. MAC Silver Dusk is more silvered, but it is also similar.