Never worn like new Lululemon Free To Be Bra

Lululemon Free To Be Bra in the colour Raspberry Glo Light. Never worn, but has been washed (air dried/no drier). In like new condition with no pilling or snags. Looped criss-cross back straps. Removable cups. Moisture wicking 4-way stretch fabric. Light support with low coverage. Removed the rip tag when originally purchased brand new and it does not have size dot to verify size, but upon removing one of the cups to try to locate a size dot noticed that the cup has a raised number 6 imprinted on it (see last two images). Therefore assuming it must be a size 6. Also did purchase the same bra in another colour around same time and it does have size dot showing size 6, and both would have been purchased in the same size.