only ink velvet 17 is unused. I've used no 26 for about 4-5 times.

And the other two have been used a lot of times, however these aren't my daily tints and I've had them for over a year now

Ink velvet 17 (actual price 690)
Ink velvet 26 (actual price 690)

Ink Mood Glowy Tint (022 PINK PRIZE (LUCKY LOTTERY) (actual price 820)

Peripera Ink Mood Glowy Tint #014 FOLLOW ROSE (PERITAGE) (a actual price 820)