These Siliskin Straw Tops turn any regular glass into a spill-proof drink with a straw! The silicone top stretches over the mouth of a glass and grips the top while air suction keeps it in place. These tops fit most conventional glasses with a 3-inch or less diameter and they are dishwasher safe.
Siliskin tops allow you to turn regular drinking glasses into kid-proof cups, reducing the need for additional kids cups and saving space in the kitchen. The tops stretch to fit a range of cup sizes. The silicone is also naturally non-toxic, BPA-free, and does not promote the growth of mold or mildew.
Easy to Use
Design & Innovation