The Siliskin® Sippy Top is a universal silicone top that stretches over and grips the top of any size cup while air suction keeps the top in place.
• Silicone top stretches over and grips top of any size cup
• Air suction keeps the top in place
• Add it to a Siliskin® Cup or cup of your choice
• Makes an instant, no spill cup
• Comes in 2 pack
• Dishwasher and Microwave safe
• 100% silicone