5 Pack of ID lube. Includes ID Glide, ID Millennium, ID Pleasure, and 2 ID Juicy flavored Lubes. Great for beginners or for those that can't make up their minds. <br /><br />What is the main difference between silicone based lubricants and water based lubricants? Both ID water-based and silicone lubricants are great products. The choice of one over the other often comes down to personal choice. ID water-based products have a wonderful, natural feel and are very slippery! <br /><br />On the other hand silicone-based ID Millennium is lighter in consistency and has less slip, but lasts and lasts. All water-based lubricants dry eventually as the water will evaporate. ID Millennium Lubricant contains no water so they are exceptionally long lasting. There are other differences too. Both types are safe with latex and polyurethane. <br /><br />ID recommends using water-based lubricant with all sex toys. If the toy is made of silicone, silicone based lubricant will break down the material. Not sticky! Silicone lubricant works underwater so it is the choice for the shower or bath. But be careful! Silicone is very slippery and will remain on bath surfaces until washed away with soap and water. While both lubricants are moisturizers and can be left on, ID water-based products rinse off easily with water. ID Millennium can be washed away with soap and water.