This large and well ribbed All Black dildo will not let you down. Water-based and silicone lubricants can be used here. It is important to clean the dildo thoroughly after use. Each toy is hermetically wrapped in a protective clear plastic sleeve. Material: PVC Measurements: 26 x 5 cm* To achieve an optimal experience and to be able to enjoy it in a pleasant and painless way, ALL BLACK  recommends the use of Black Hole brand lubricants