The convenient spa headrest allows you to comfortably rest your head while you relax in the soothing spa. Designed to be placed on top of the spa wall. Weighted down (when filled with water) to secure the headrest in place. Can be partially filled with air to fit your personal preference for firmness. Removable for convenience. Dimensions: 15-3/8 L x 11-3/4 W x 9 H The PureSpa seat allows you to sit comfortably in the spa raising a person s height with two different height options Removable for convenience; Slip resistant Dimensions: 18.5 and no.34; L x 14 and no.34; W x 8.625 and no.34; H (47cm x 36cm x 22cm) The PureSpa cup holder and refreshment tray is designed to securely attach to the spa wall. Keeps beverages and snacks close by while you relax. Removable for convenience. Holds 2 standard size beverage containers. Dimensions: 10-1/4 L x 8-5/8 W x 7 H You will receive 2 Headrest 2 Seats and 1 Cupholder. Water Bottles NOT INCLUDED