The Y Shape Firming Serum refill offers a new, sustainable, and eco-friendly solution to replenish your favorite Y Shape Firming Serum. The glass refill is recyclable and can be used interchangeably with the outer pack.To release the refill from the outer packaging, twist the inner capsule to the left to release it and lift upward to remove. To replace with a new refill, simply insert a full capsule into the open area and twist to the right to secure the refill and continue enjoying the Pure Shots formula. RECYCLABLE PACKAGING