This is a listing for a set of two mouthpieces for AQUALUNG regulators. 【Product Contents】 Mouthpiece (Black Silicone) Quantity: 2 *Tie wraps (cable ties) for securing are not included. 【Condition】 Unused. Dust had accumulated during storage, so they were washed with water before listing. They have been cleaned and dried, so they will be delivered in a clean condition. 【Features】 Standard AQUALUNG mouthpiece. The standard shape is easy to use, and it is recommended for those who want to have a spare or replace the mouthpiece on rental equipment with their own. 【Shipping】 We will carefully package and ship via Mercari delivery service.