19 MASSAGING ROLLERS- The head of the applicator features 19 roller balls. This applies a smooth, even layer of moisturizer, sunscreen or shower gel. The roller balls also massage sore and tight muscles to help you relax.AIRTIGHT COVER- The included airtight cover lid easily snaps onto and tightly seals the applicator head. This keeps the lotion reservoirs from drying out or leaking between uses, ensuring reliable application time after time.EXTRA LONG HANDLE- The handle of this lotion applicator measures 17.25 inches long. This allows you to apply creams and gels to hard to reach areas, such as the back, without twisting or squirming, making it ideal for those with limited mobility.WET OR DRY APPLICATION- This rolling applicator can be used with lotions, sunscreen or shower gels. You can use it in the bath, shower, to apply lotions when you re done washing or sunscreen while outside at the pool or beach.PRODUCT DETAILS- Materials: Polypropylene. Dimensions: 17.25 L x 3.75 W x 2 H. Color: Blue and White..