No. 5Hot or cold pleasure! This exclusive, hand blown glass dildo with a base and its large stimulating spiral pattern is perfect for massages. The dildo can be warmed up or cooled down in water and makes extremely exciting moments of pleasure possible. The glass is completely seamless and stands out because of its anti allergic characteristics. 18. 5 cm long, insertion depth 16. 5 cm. 3 cm to 3. 5 cm. Glass.