Instant purchase welcome!! TPU Piping Bag + Capper (Coupler) 2-piece set: Piping Bag, Piping Tip Holder Product Set Contents: Piping Bag (Blue) 1pc (30 cm x 17 cm) 1 Capper (Coupler) (1.8 cm x 3.3 cm) Total: 2-piece set This is a set of whipped cream piping bags. For adding whipped cream. For making cream puffs. Used for making birthday cakes. For cream puffs. Can also be used for piping cookie dough onto pancakes and puddings. After cleaning, wipe off the moisture well and store in a well-ventilated place. The TPU piping bag is soft and durable, so it can be washed and used repeatedly. TPU piping bags can be washed and used many times, making them economical and convenient.